Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/56211?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/56211?format=api", "purl": "pkg:pypi/waitress@1.2.0b1", "type": "pypi", "namespace": "", "name": "waitress", "version": "1.2.0b1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "3.0.1", "latest_non_vulnerable_version": "3.0.1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11599?format=api", "vulnerability_id": "VCID-bu3y-9hms-5ufc", "summary": "", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-24761.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:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-24761.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-24761", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52582", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52707", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52725", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.5271", "published_at": "2026-06-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-24761" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24761", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24761" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/Pylons/waitress", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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/Pylons/waitress" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2022-169.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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/waitress/PYSEC-2022-169.yaml" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1008013", "reference_id": "1008013", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1008013" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2065086", "reference_id": "2065086", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2065086" }, { "reference_url": "https://github.com/Pylons/waitress/commit/9e0b8c801e4d505c2ffc91b891af4ba48af715e0", "reference_id": "9e0b8c801e4d505c2ffc91b891af4ba48af715e0", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-04-23T15:56:44Z/" } ], "url": "https://github.com/Pylons/waitress/commit/9e0b8c801e4d505c2ffc91b891af4ba48af715e0" }, { "reference_url": "https://security.archlinux.org/AVG-2723", "reference_id": "AVG-2723", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2723" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24761", "reference_id": "CVE-2022-24761", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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-2022-24761" }, { "reference_url": "https://www.debian.org/security/2022/dsa-5138", "reference_id": "dsa-5138", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-04-23T15:56:44Z/" } ], "url": "https://www.debian.org/security/2022/dsa-5138" }, { "reference_url": "https://github.com/advisories/GHSA-4f7p-27jc-3c36", "reference_id": "GHSA-4f7p-27jc-3c36", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-4f7p-27jc-3c36" }, { "reference_url": "https://github.com/Pylons/waitress/security/advisories/GHSA-4f7p-27jc-3c36", "reference_id": "GHSA-4f7p-27jc-3c36", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-04-23T15:56:44Z/" } ], "url": "https://github.com/Pylons/waitress/security/advisories/GHSA-4f7p-27jc-3c36" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00011.html", "reference_id": "msg00011.html", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-04-23T15:56:44Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00011.html" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1253", "reference_id": "RHSA-2022:1253", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1253" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1254", "reference_id": "RHSA-2022:1254", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1254" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1264", "reference_id": "RHSA-2022:1264", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1264" }, { "reference_url": "https://usn.ubuntu.com/5364-1/", "reference_id": "USN-5364-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5364-1/" }, { "reference_url": "https://github.com/Pylons/waitress/releases/tag/v2.1.1", "reference_id": "v2.1.1", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-04-23T15:56:44Z/" } ], "url": "https://github.com/Pylons/waitress/releases/tag/v2.1.1" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/19801?format=api", "purl": "pkg:pypi/waitress@2.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-k95x-utm4-23b3" }, { "vulnerability": "VCID-mwgs-kh33-4uh9" }, { "vulnerability": "VCID-swng-3pc2-ubbh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@2.1.1" } ], "aliases": [ "CVE-2022-24761", "GHSA-4f7p-27jc-3c36", "PYSEC-2022-169" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-bu3y-9hms-5ufc" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/217850?format=api", "vulnerability_id": "VCID-byd5-4xay-hud7", "summary": "In Waitress through version 1.4.0, if a proxy server is used in front of waitress, an invalid request may be sent by an attacker that bypasses the front-end and is parsed differently by waitress leading to a potential for HTTP request smuggling. Specially crafted requests containing special whitespace characters in the Transfer-Encoding header would get parsed by Waitress as being a chunked request, but a front-end server would use the Content-Length instead as the Transfer-Encoding header is considered invalid due to containing invalid characters. If a front-end server does HTTP pipelining to a backend Waitress server this could lead to HTTP request splitting which may lead to potential cache poisoning or unexpected information disclosure. This issue is fixed in Waitress 1.4.1 through more strict HTTP field validation.", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2020:0720", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:0720" }, { "reference_url": "https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes", "reference_id": "", "reference_type": "", "scores": [], "url": "https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes" }, { "reference_url": "https://github.com/github/advisory-review/pull/14604", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/github/advisory-review/pull/14604" }, { "reference_url": "https://github.com/Pylons/waitress/commit/11d9e138125ad46e951027184b13242a3c1de017", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/Pylons/waitress/commit/11d9e138125ad46e951027184b13242a3c1de017" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/15933?format=api", "purl": "pkg:pypi/waitress@1.4.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bu3y-9hms-5ufc" }, { "vulnerability": "VCID-djdq-gcgk-57hr" }, { "vulnerability": "VCID-k95x-utm4-23b3" }, { "vulnerability": "VCID-u555-u89s-p7ga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@1.4.1" } ], "aliases": [ "PYSEC-2019-68" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-byd5-4xay-hud7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6542?format=api", "vulnerability_id": "VCID-djdq-gcgk-57hr", "summary": "", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2020:0720", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://access.redhat.com/errata/RHSA-2020:0720" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16789.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.2", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16789.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16789", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01002", "scoring_system": "epss", "scoring_elements": "0.77513", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.01002", "scoring_system": "epss", "scoring_elements": "0.77519", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.01002", "scoring_system": "epss", "scoring_elements": "0.77527", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.01002", "scoring_system": "epss", "scoring_elements": "0.77443", "published_at": "2026-06-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16789" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16789", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16789" }, { "reference_url": "https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/github/advisory-review/pull/14604", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/github/advisory-review/pull/14604" }, { "reference_url": "https://github.com/Pylons/waitress", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N" }, 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"scoring_elements": "" } ], "url": "https://github.com/Pylons/waitress/security/advisories/GHSA-pg36-wpm5-g57p" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0420", "reference_id": "RHSA-2021:0420", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0420" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/15932?format=api", "purl": "pkg:pypi/waitress@1.4.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bu3y-9hms-5ufc" }, { "vulnerability": "VCID-byd5-4xay-hud7" }, { "vulnerability": "VCID-djdq-gcgk-57hr" }, { "vulnerability": "VCID-h48j-sq1z-4yg7" }, { "vulnerability": "VCID-k95x-utm4-23b3" }, { "vulnerability": "VCID-u555-u89s-p7ga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@1.4.0" } ], "aliases": [ "CVE-2019-16785", "GHSA-pg36-wpm5-g57p", "PYSEC-2019-136" ], "risk_score": 3.2, "exploitability": "0.5", "weighted_severity": 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"http://public2.vulnerablecode.io/vulnerabilities/VCID-h48j-sq1z-4yg7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/20977?format=api", "vulnerability_id": "VCID-k95x-utm4-23b3", "summary": "", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-49769.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-2024-49769.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-49769", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01524", "scoring_system": "epss", "scoring_elements": "0.81676", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.01524", "scoring_system": "epss", "scoring_elements": "0.81738", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.01524", "scoring_system": "epss", "scoring_elements": "0.81745", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.01524", "scoring_system": "epss", "scoring_elements": "0.81736", "published_at": "2026-06-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-49769" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-49769", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-49769" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/Pylons/waitress", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/Pylons/waitress" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2024-211.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2024-211.yaml" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2024/11/msg00012.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2024/11/msg00012.html" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49769", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49769" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1086468", "reference_id": "1086468", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1086468" }, { "reference_url": "https://github.com/Pylons/waitress/commit/1ae4e894c9f76543bee06584001583fc6fa8c95c", "reference_id": "1ae4e894c9f76543bee06584001583fc6fa8c95c", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-29T14:56:24Z/" } ], "url": 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"reference_url": "https://access.redhat.com/errata/RHSA-2024:10535", "reference_id": "RHSA-2024:10535", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:10535" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:10815", "reference_id": "RHSA-2024:10815", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:10815" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:9613", "reference_id": "RHSA-2024:9613", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:9613" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:9618", "reference_id": "RHSA-2024:9618", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:9618" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:9623", "reference_id": "RHSA-2024:9623", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:9623" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:0201", "reference_id": "RHSA-2025:0201", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:0201" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:1191", "reference_id": "RHSA-2025:1191", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:1191" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:1192", "reference_id": "RHSA-2025:1192", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:1192" }, { "reference_url": "https://usn.ubuntu.com/7115-1/", "reference_id": "USN-7115-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7115-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/86206?format=api", "purl": "pkg:pypi/waitress@3.0.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@3.0.1" } ], "aliases": [ "CVE-2024-49769", "GHSA-3f84-rpwh-47g6", "PYSEC-2024-211" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-k95x-utm4-23b3" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/217862?format=api", "vulnerability_id": "VCID-m8b9-qd8j-bbcm", "summary": "Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. 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"https://github.com/Pylons/waitress/commit/575994cd42e83fd772a5f7ec98b2c56751bd3f65", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/Pylons/waitress/commit/575994cd42e83fd772a5f7ec98b2c56751bd3f65" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2020-178.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2020-178.yaml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16792", "reference_id": "CVE-2019-16792", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16792" }, { "reference_url": "https://github.com/advisories/GHSA-4ppp-gpcr-7qf6", "reference_id": "GHSA-4ppp-gpcr-7qf6", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-4ppp-gpcr-7qf6" }, { "reference_url": "https://github.com/Pylons/waitress/security/advisories/GHSA-4ppp-gpcr-7qf6", "reference_id": "GHSA-4ppp-gpcr-7qf6", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", 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"reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1791415", "reference_id": "1791415", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1791415" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947306", "reference_id": "947306", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947306" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16786", "reference_id": "CVE-2019-16786", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N" }, { "value": 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"scoring_elements": "" } ], "url": "https://github.com/Pylons/waitress/security/advisories/GHSA-g2xc-35jw-c63p" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0420", "reference_id": "RHSA-2021:0420", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0420" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/56218?format=api", "purl": "pkg:pypi/waitress@1.3.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bu3y-9hms-5ufc" }, { "vulnerability": "VCID-byd5-4xay-hud7" }, { "vulnerability": "VCID-djdq-gcgk-57hr" }, { "vulnerability": "VCID-e7vf-arvn-4yeb" }, { "vulnerability": "VCID-ens4-spd1-qkg9" }, { "vulnerability": "VCID-h48j-sq1z-4yg7" }, { "vulnerability": "VCID-k95x-utm4-23b3" }, { "vulnerability": "VCID-m8b9-qd8j-bbcm" }, { "vulnerability": "VCID-t22t-hetv-1udh" }, { "vulnerability": "VCID-u555-u89s-p7ga" }, { "vulnerability": "VCID-zua1-m15w-d7cp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@1.3.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/15932?format=api", "purl": "pkg:pypi/waitress@1.4.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bu3y-9hms-5ufc" }, { "vulnerability": "VCID-byd5-4xay-hud7" }, { "vulnerability": "VCID-djdq-gcgk-57hr" }, { "vulnerability": "VCID-h48j-sq1z-4yg7" }, { "vulnerability": "VCID-k95x-utm4-23b3" }, { "vulnerability": "VCID-u555-u89s-p7ga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@1.4.0" } ], "aliases": [ "CVE-2019-16786", "GHSA-g2xc-35jw-c63p", "PYSEC-2019-137" ], "risk_score": 3.2, "exploitability": "0.5", "weighted_severity": "6.4", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zua1-m15w-d7cp" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/217849?format=api", "vulnerability_id": "VCID-zz7p-a2r5-pqgn", "summary": "Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with the inner-most encoding first, followed by any further transfer codings, ending with chunked. Requests sent with: \"Transfer-Encoding: gzip, chunked\" would incorrectly get ignored, and the request would use a Content-Length header instead to determine the body size of the HTTP message. This could allow for Waitress to treat a single request as multiple requests in the case of HTTP pipelining. This issue is fixed in Waitress 1.4.0.", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2020:0720", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:0720" }, { "reference_url": "https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes", "reference_id": "", "reference_type": "", "scores": [], "url": "https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes" }, { "reference_url": "https://github.com/Pylons/waitress/commit/f11093a6b3240fc26830b6111e826128af7771c3", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/Pylons/waitress/commit/f11093a6b3240fc26830b6111e826128af7771c3" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/56218?format=api", "purl": "pkg:pypi/waitress@1.3.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bu3y-9hms-5ufc" }, { "vulnerability": "VCID-byd5-4xay-hud7" }, { "vulnerability": "VCID-djdq-gcgk-57hr" }, { "vulnerability": "VCID-e7vf-arvn-4yeb" }, { "vulnerability": "VCID-ens4-spd1-qkg9" }, { "vulnerability": "VCID-h48j-sq1z-4yg7" }, { "vulnerability": "VCID-k95x-utm4-23b3" }, { "vulnerability": "VCID-m8b9-qd8j-bbcm" }, { "vulnerability": "VCID-t22t-hetv-1udh" }, { "vulnerability": "VCID-u555-u89s-p7ga" }, { "vulnerability": "VCID-zua1-m15w-d7cp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@1.3.1" } ], "aliases": [ "PYSEC-2019-67" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zz7p-a2r5-pqgn" } ], "fixing_vulnerabilities": [], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/waitress@1.2.0b1" }