Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/7614?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/7614?format=api", "purl": "pkg:pypi/urllib3@1.0", "type": "pypi", "namespace": "", "name": "urllib3", "version": "1.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.6.3", "latest_non_vulnerable_version": "2.6.3", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11181?format=api", "vulnerability_id": "VCID-4evk-srqq-fuef", "summary": "urllib3 is a user-friendly HTTP client library for Python. urllib3 previously wouldn't remove the HTTP request body when an HTTP redirect response using status 301, 302, or 303 after the request had its method changed from one that could accept a request body (like `POST`) to `GET` as is required by HTTP RFCs. Although this behavior is not specified in the section for redirects, it can be inferred by piecing together information from different sections and we have observed the behavior in other major HTTP client implementations like curl and web browsers. Because the vulnerability requires a previously trusted service to become compromised in order to have an impact on confidentiality we believe the exploitability of this vulnerability is low. Additionally, many users aren't putting sensitive data in HTTP request bodies, if this is the case then this vulnerability isn't exploitable. Both of the following conditions must be true to be affected by this vulnerability: 1. Using urllib3 and submitting sensitive information in the HTTP request body (such as form data or JSON) and 2. The origin service is compromised and starts redirecting using 301, 302, or 303 to a malicious peer or the redirected-to service becomes compromised. This issue has been addressed in versions 1.26.18 and 2.0.7 and users are advised to update to resolve this issue. Users unable to update should disable redirects for services that aren't expecting to respond with redirects with `redirects=False` and disable automatic redirects with `redirects=False` and handle 301, 302, and 303 redirects manually by stripping the HTTP request body.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-45803.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-45803.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45803", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00051", "scoring_system": "epss", "scoring_elements": "0.15824", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00051", "scoring_system": "epss", "scoring_elements": "0.15931", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00051", "scoring_system": "epss", "scoring_elements": "0.15944", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00051", "scoring_system": "epss", "scoring_elements": "0.15954", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00051", "scoring_system": "epss", "scoring_elements": "0.15893", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00051", "scoring_system": "epss", "scoring_elements": "0.16009", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00051", "scoring_system": "epss", "scoring_elements": "0.15807", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45803" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45803", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45803" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2023-212.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2023-212.yaml" }, { "reference_url": "https://github.com/urllib3/urllib3", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3" }, { "reference_url": "https://github.com/urllib3/urllib3/commit/4e50fbc5db74e32cabd5ccc1ab81fc103adfe0b3", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3/commit/4e50fbc5db74e32cabd5ccc1ab81fc103adfe0b3" }, { "reference_url": "https://github.com/urllib3/urllib3/commit/4e98d57809dacab1cbe625fddeec1a290c478ea9", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-13T15:56:19Z/" } ], "url": "https://github.com/urllib3/urllib3/commit/4e98d57809dacab1cbe625fddeec1a290c478ea9" }, { "reference_url": "https://github.com/urllib3/urllib3/commit/b594c5ceaca38e1ac215f916538fb128e3526a36", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3/commit/b594c5ceaca38e1ac215f916538fb128e3526a36" }, { "reference_url": "https://github.com/urllib3/urllib3/releases/tag/1.26.18", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3/releases/tag/1.26.18" }, { "reference_url": "https://github.com/urllib3/urllib3/releases/tag/2.0.7", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3/releases/tag/2.0.7" }, { "reference_url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-g4mx-q9vg-27p4", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" 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"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4R2Y5XK3WALSR3FNAGN7JBYV2B343ZKB", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "5.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4R2Y5XK3WALSR3FNAGN7JBYV2B343ZKB" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5F5CUBAN5XMEBVBZPHFITBLMJV5FIJJ5", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": 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"https://access.redhat.com/errata/RHSA-2023:7851", "reference_id": "RHSA-2023:7851", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:7851" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0116", "reference_id": "RHSA-2024:0116", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0116" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0300", "reference_id": "RHSA-2024:0300", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0300" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0464", "reference_id": "RHSA-2024:0464", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0464" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0588", "reference_id": "RHSA-2024:0588", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0588" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:11189", "reference_id": "RHSA-2024:11189", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:11189" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:11238", "reference_id": "RHSA-2024:11238", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:11238" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:1155", "reference_id": "RHSA-2024:1155", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:1155" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:1383", "reference_id": "RHSA-2024:1383", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:1383" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:2132", "reference_id": "RHSA-2024:2132", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:2132" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:2734", "reference_id": "RHSA-2024:2734", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:2734" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:2952", "reference_id": "RHSA-2024:2952", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:2952" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:2968", "reference_id": "RHSA-2024:2968", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:2968" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:2988", "reference_id": "RHSA-2024:2988", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:2988" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:0078", "reference_id": "RHSA-2025:0078", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:0078" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:1793", "reference_id": "RHSA-2025:1793", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:1793" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:1813", "reference_id": "RHSA-2025:1813", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:1813" }, { "reference_url": "https://usn.ubuntu.com/6473-1/", "reference_id": "USN-6473-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6473-1/" }, { "reference_url": "https://usn.ubuntu.com/6473-2/", "reference_id": "USN-6473-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6473-2/" }, { "reference_url": "https://usn.ubuntu.com/7762-1/", "reference_id": "USN-7762-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7762-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/39317?format=api", "purl": "pkg:pypi/urllib3@1.26.18", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.26.18" }, { "url": "http://public2.vulnerablecode.io/api/packages/625413?format=api", "purl": "pkg:pypi/urllib3@2.0.0a1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@2.0.0a1" }, { "url": "http://public2.vulnerablecode.io/api/packages/39316?format=api", "purl": "pkg:pypi/urllib3@2.0.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@2.0.7" } ], "aliases": [ "CVE-2023-45803", "GHSA-g4mx-q9vg-27p4", "PYSEC-2023-212" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4evk-srqq-fuef" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/18564?format=api", "vulnerability_id": "VCID-5tkp-pxz9-h7c2", "summary": "urllib3's Proxy-Authorization request header isn't stripped during cross-origin redirects\nWhen using urllib3's proxy support with `ProxyManager`, the `Proxy-Authorization` header is only sent to the configured proxy, as expected.\n\nHowever, when sending HTTP requests *without* using urllib3's proxy support, it's possible to accidentally configure the `Proxy-Authorization` header even though it won't have any effect as the request is not using a forwarding proxy or a tunneling proxy. In those cases, urllib3 doesn't treat the `Proxy-Authorization` HTTP header as one carrying authentication material and thus doesn't strip the header on cross-origin redirects.\n\nBecause this is a highly unlikely scenario, we believe the severity of this vulnerability is low for almost all users. Out of an abundance of caution urllib3 will automatically strip the `Proxy-Authorization` header during cross-origin redirects to avoid the small chance that users are doing this on accident.\n\nUsers should use urllib3's proxy support or disable automatic redirects to achieve safe processing of the `Proxy-Authorization` header, but we still decided to strip the header by default in order to further protect users who aren't using the correct approach.\n\n## Affected usages\n\nWe believe the number of usages affected by this advisory is low. It requires all of the following to be true to be exploited:\n\n* Setting the `Proxy-Authorization` header without using urllib3's built-in proxy support.\n* Not disabling HTTP redirects.\n* Either not using an HTTPS origin server or for the proxy or target origin to redirect to a malicious origin.\n\n## Remediation\n\n* Using the `Proxy-Authorization` header with urllib3's `ProxyManager`.\n* Disabling HTTP redirects using `redirects=False` when sending requests.\n* Not using the `Proxy-Authorization` header.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-37891.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-37891.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-37891", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48973", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48966", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48992", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48924", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48975", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48978", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00263", "scoring_system": "epss", "scoring_elements": "0.49702", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00263", "scoring_system": "epss", "scoring_elements": "0.49674", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-37891" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-37891", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-37891" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/urllib3/urllib3", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3" }, { "reference_url": "https://github.com/urllib3/urllib3/commit/40b6d1605814dd1db0a46e202d6e56f2e4c9a468", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3/commit/40b6d1605814dd1db0a46e202d6e56f2e4c9a468" }, { "reference_url": "https://github.com/urllib3/urllib3/commit/accff72ecc2f6cf5a76d9570198a93ac7c90270e", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-18T13:49:45Z/" } ], "url": "https://github.com/urllib3/urllib3/commit/accff72ecc2f6cf5a76d9570198a93ac7c90270e" }, { "reference_url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-34jh-p97f-mpxf", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-18T13:49:45Z/" } ], "url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-34jh-p97f-mpxf" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00020.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00020.html" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37891", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37891" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20240822-0003", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20240822-0003" }, { "reference_url": "https://www.vicarius.io/vsociety/posts/proxy-authorization-header-handling-vulnerability-in-urllib3-cve-2024-37891", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.vicarius.io/vsociety/posts/proxy-authorization-header-handling-vulnerability-in-urllib3-cve-2024-37891" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1074149", "reference_id": "1074149", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1074149" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292788", "reference_id": "2292788", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292788" }, { "reference_url": "https://github.com/advisories/GHSA-34jh-p97f-mpxf", "reference_id": "GHSA-34jh-p97f-mpxf", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-34jh-p97f-mpxf" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:4422", "reference_id": "RHSA-2024:4422", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:4422" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:4730", "reference_id": "RHSA-2024:4730", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:4730" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:4744", "reference_id": "RHSA-2024:4744", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:4744" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:4746", "reference_id": "RHSA-2024:4746", "reference_type": "", "scores": [], "url": 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"url": "http://public2.vulnerablecode.io/api/packages/59267?format=api", "purl": "pkg:pypi/urllib3@1.26.19", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.26.19" }, { "url": "http://public2.vulnerablecode.io/api/packages/625413?format=api", "purl": "pkg:pypi/urllib3@2.0.0a1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@2.0.0a1" }, { "url": "http://public2.vulnerablecode.io/api/packages/59268?format=api", "purl": "pkg:pypi/urllib3@2.2.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-dxkv-8f9g-47e9" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@2.2.2" } ], "aliases": [ "CVE-2024-37891", "GHSA-34jh-p97f-mpxf" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5tkp-pxz9-h7c2" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/89375?format=api", "vulnerability_id": "VCID-692s-9j5p-gbf1", "summary": "In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.", "references": [ { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:2272", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2019:2272" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:3335", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2019:3335" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:3590", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2019:3590" }, { "reference_url": "https://github.com/urllib3/urllib3/issues/1553", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/urllib3/urllib3/issues/1553" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/" }, { "reference_url": "https://usn.ubuntu.com/3990-1/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3990-1/" }, { "reference_url": "https://usn.ubuntu.com/3990-2/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3990-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/8349?format=api", "purl": "pkg:pypi/urllib3@1.24.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.24.3" } ], "aliases": [ "PYSEC-2019-62" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-692s-9j5p-gbf1" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5874?format=api", "vulnerability_id": "VCID-6kxp-qa5x-q3bq", "summary": "The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.", "references": [ { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:3335", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://access.redhat.com/errata/RHSA-2019:3335" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:3590", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://access.redhat.com/errata/RHSA-2019:3590" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11324.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11324.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-11324", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.79848", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.79865", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.79843", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.79835", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.79806", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.79819", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.79798", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.7979", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01315", "scoring_system": "epss", "scoring_elements": "0.7984", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-11324" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11324", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11324" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/advisories/GHSA-mh33-7rrq-662w", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-mh33-7rrq-662w" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-133.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-133.yaml" }, { "reference_url": "https://github.com/urllib3/urllib3", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": 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"https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", 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"scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/" }, { "reference_url": "https://pypi.org/project/urllib3/1.24.2", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://pypi.org/project/urllib3/1.24.2" }, { "reference_url": "https://usn.ubuntu.com/3990-1", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://usn.ubuntu.com/3990-1" }, { "reference_url": "https://usn.ubuntu.com/3990-1/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3990-1/" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2019/04/19/1", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2019/04/19/1" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1702473", "reference_id": "1702473", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1702473" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927412", "reference_id": "927412", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927412" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11324", "reference_id": "CVE-2019-11324", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11324" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:0850", "reference_id": "RHSA-2020:0850", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:0850" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:1605", "reference_id": "RHSA-2020:1605", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:1605" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:1916", "reference_id": "RHSA-2020:1916", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:1916" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2068", "reference_id": "RHSA-2020:2068", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2068" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/8348?format=api", "purl": "pkg:pypi/urllib3@1.24.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-692s-9j5p-gbf1" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.24.2" } ], "aliases": [ "CVE-2019-11324", "GHSA-mh33-7rrq-662w", "PYSEC-2019-133" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6kxp-qa5x-q3bq" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/30039?format=api", "vulnerability_id": "VCID-7wcj-zvjq-xud3", "summary": "urllib3 redirects are not disabled when retries are disabled on PoolManager instantiation\nurllib3 handles redirects and retries using the same mechanism, which is controlled by the `Retry` object. The most common way to disable redirects is at the request level, as follows:\n\n```python\nresp = urllib3.request(\"GET\", \"https://httpbin.org/redirect/1\", redirect=False)\nprint(resp.status)\n# 302\n```\n\nHowever, it is also possible to disable redirects, for all requests, by instantiating a `PoolManager` and specifying `retries` in a way that disable redirects:\n\n```python\nimport urllib3\n\nhttp = urllib3.PoolManager(retries=0) # should raise MaxRetryError on redirect\nhttp = urllib3.PoolManager(retries=urllib3.Retry(redirect=0)) # equivalent to the above\nhttp = urllib3.PoolManager(retries=False) # should return the first response\n\nresp = http.request(\"GET\", \"https://httpbin.org/redirect/1\")\n```\n\nHowever, the `retries` parameter is currently ignored, which means all the above examples don't disable redirects.\n\n## Affected usages\n\nPassing `retries` on `PoolManager` instantiation to disable redirects or restrict their number.\n\nBy default, requests and botocore users are not affected.\n\n## Impact\n\nRedirects are often used to exploit SSRF vulnerabilities. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects at the PoolManager level will remain vulnerable.\n\n## Remediation\n\nYou can remediate this vulnerability with the following steps:\n\n * Upgrade to a patched version of urllib3. If your organization would benefit from the continued support of urllib3 1.x, please contact [sethmichaellarson@gmail.com](mailto:sethmichaellarson@gmail.com) to discuss sponsorship or contribution opportunities.\n * Disable redirects at the `request()` level instead of the `PoolManager()` level.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-50181.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-50181.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-50181", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00026", "scoring_system": "epss", "scoring_elements": "0.07158", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00026", "scoring_system": "epss", "scoring_elements": "0.07109", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00028", "scoring_system": "epss", "scoring_elements": "0.07921", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00028", "scoring_system": "epss", "scoring_elements": "0.07885", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00028", "scoring_system": "epss", "scoring_elements": "0.07942", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00028", "scoring_system": "epss", "scoring_elements": "0.07963", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00028", "scoring_system": "epss", "scoring_elements": "0.07951", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00028", "scoring_system": "epss", "scoring_elements": "0.07934", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-50181" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-50181", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-50181" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/urllib3/urllib3", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/urllib3/urllib3" }, { "reference_url": "https://github.com/urllib3/urllib3/commit/f05b1329126d5be6de501f9d1e3e36738bc08857", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-23T16:45:50Z/" } ], "url": "https://github.com/urllib3/urllib3/commit/f05b1329126d5be6de501f9d1e3e36738bc08857" }, { "reference_url": "https://github.com/urllib3/urllib3/releases/tag/2.5.0", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-23T16:45:50Z/" } ], "url": "https://github.com/urllib3/urllib3/releases/tag/2.5.0" }, { "reference_url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-pq67-6m6q-mj2v", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-23T16:45:50Z/" } ], "url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-pq67-6m6q-mj2v" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-50181", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-50181" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1108076", "reference_id": "1108076", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1108076" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373799", "reference_id": "2373799", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373799" }, { "reference_url": "https://github.com/advisories/GHSA-pq67-6m6q-mj2v", "reference_id": "GHSA-pq67-6m6q-mj2v", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-pq67-6m6q-mj2v" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:4215", "reference_id": "RHSA-2026:4215", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:4215" }, { "reference_url": "https://usn.ubuntu.com/7599-1/", "reference_id": "USN-7599-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7599-1/" }, { "reference_url": "https://usn.ubuntu.com/7599-2/", "reference_id": "USN-7599-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7599-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/70769?format=api", "purl": "pkg:pypi/urllib3@2.5.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@2.5.0" } ], "aliases": [ "CVE-2025-50181", "GHSA-pq67-6m6q-mj2v" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7wcj-zvjq-xud3" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6481?format=api", "vulnerability_id": "VCID-8par-whwz-6kft", "summary": "An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-33503.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-33503.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-33503", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.75072", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.75083", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.75028", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.75105", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.75082", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.7507", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.75036", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.7506", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00863", "scoring_system": "epss", "scoring_elements": "0.75031", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-33503" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33503", 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"reference_id": "RHSA-2024:2987", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:2987" }, { "reference_url": "https://usn.ubuntu.com/6473-1/", "reference_id": "USN-6473-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6473-1/" }, { "reference_url": "https://usn.ubuntu.com/6473-2/", "reference_id": "USN-6473-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6473-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/38870?format=api", "purl": "pkg:pypi/urllib3@1.26.17", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.26.17" }, { 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"GHSA-v845-jxx5-vc9f", "PYSEC-2023-192" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-969r-9mvk-uyh4" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5872?format=api", "vulnerability_id": "VCID-b3e6-k53t-bkgk", "summary": "In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.", "references": [ { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": 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"reference_url": "https://access.redhat.com/errata/RHSA-2020:1605", "reference_id": "RHSA-2020:1605", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:1605" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:1916", "reference_id": "RHSA-2020:1916", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:1916" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2068", "reference_id": "RHSA-2020:2068", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2068" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2081", "reference_id": "RHSA-2020:2081", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2081" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/8349?format=api", "purl": "pkg:pypi/urllib3@1.24.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { 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"https://access.redhat.com/errata/RHSA-2020:1916" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2068", "reference_id": "RHSA-2020:2068", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2068" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2081", "reference_id": "RHSA-2020:2081", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2081" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/7651?format=api", "purl": "pkg:pypi/urllib3@1.23", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-692s-9j5p-gbf1" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-x61z-9ntw-x3dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.23" } ], "aliases": [ "CVE-2018-20060", "GHSA-www2-v7xj-xrc6", "PYSEC-2018-32" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-swgb-7b34-h3a9" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/89390?format=api", "vulnerability_id": "VCID-x61z-9ntw-x3dh", "summary": "The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.", "references": [ { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:3335", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2019:3335" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:3590", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2019:3590" }, { "reference_url": "https://github.com/urllib3/urllib3/compare/a6ec68a...1efadf4", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/urllib3/urllib3/compare/a6ec68a...1efadf4" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/" }, { "reference_url": "https://usn.ubuntu.com/3990-1/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3990-1/" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2019/04/19/1", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.openwall.com/lists/oss-security/2019/04/19/1" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/8348?format=api", "purl": "pkg:pypi/urllib3@1.24.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-692s-9j5p-gbf1" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.24.2" } ], "aliases": [ "PYSEC-2019-63" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-x61z-9ntw-x3dh" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/23760?format=api", "vulnerability_id": "VCID-zevs-1ge5-y7g7", "summary": "urllib3 streaming API improperly handles highly compressed data\nurllib3's [streaming API](https://urllib3.readthedocs.io/en/2.5.0/advanced-usage.html#streaming-and-i-o) is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the entire response body into memory at once.\n\nWhen streaming a compressed response, urllib3 can perform decoding or decompression based on the HTTP `Content-Encoding` header (e.g., `gzip`, `deflate`, `br`, or `zstd`). The library must read compressed data from the network and decompress it until the requested chunk size is met. Any resulting decompressed data that exceeds the requested amount is held in an internal buffer for the next read operation.\n\nThe decompression logic could cause urllib3 to fully decode a small amount of highly compressed data in a single operation. This can result in excessive resource consumption (high CPU usage and massive memory allocation for the decompressed data; CWE-409) on the client side, even if the application only requested a small chunk of data.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-66471.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-66471.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-66471", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00027", "scoring_system": "epss", "scoring_elements": "0.07482", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00027", "scoring_system": "epss", "scoring_elements": "0.0744", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00031", "scoring_system": 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"scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-05T19:32:57Z/" } ], "url": "https://github.com/urllib3/urllib3/commit/c19571de34c47de3a766541b041637ba5f716ed7" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1122029", "reference_id": "1122029", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1122029" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419467", "reference_id": "2419467", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419467" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66471", "reference_id": "CVE-2025-66471", "reference_type": "", "scores": [ { "value": "8.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66471" }, { "reference_url": "https://github.com/advisories/GHSA-2xpw-w6gg-jr37", "reference_id": "GHSA-2xpw-w6gg-jr37", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-2xpw-w6gg-jr37" }, { "reference_url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-2xpw-w6gg-jr37", "reference_id": "GHSA-2xpw-w6gg-jr37", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "8.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-05T19:32:57Z/" } ], "url": 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