Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/96401?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/96401?format=api", "purl": "pkg:rpm/redhat/curl@7.76.1-23.el9_2?arch=1", "type": "rpm", "namespace": "redhat", "name": "curl", "version": "7.76.1-23.el9_2", "qualifiers": { "arch": "1" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/16997?format=api", "vulnerability_id": "VCID-cbah-e86c-w3fj", "summary": "Improper Authentication\nAn authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain FTP settings such as CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC, and CURLOPT_USE_SSL were not included in the configuration match checks, causing them to match too easily. This could lead to libcurl using the wrong credentials when performing a transfer, potentially allowing unauthorized access to sensitive information.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27535.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27535.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-27535", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10758", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10803", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20386", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20446", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.2017", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20251", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20311", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20341", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20295", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20236", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20226", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00065", "scoring_system": "epss", "scoring_elements": "0.20231", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-27535" }, { "reference_url": "https://curl.se/docs/CVE-2023-27535.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "cvssv3.1", "scoring_elements": "" } ], "url": "https://curl.se/docs/CVE-2023-27535.html" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27535", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27535" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://hackerone.com/reports/1892780", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-03T18:24:11Z/" } ], "url": "https://hackerone.com/reports/1892780" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2179073", "reference_id": "2179073", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2179073" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/", "reference_id": "36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-03T18:24:11Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27535", "reference_id": "CVE-2023-27535", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27535" }, { "reference_url": "https://security.gentoo.org/glsa/202310-12", "reference_id": "GLSA-202310-12", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-03T18:24:11Z/" } ], "url": "https://security.gentoo.org/glsa/202310-12" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00025.html", "reference_id": "msg00025.html", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-03T18:24:11Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00025.html" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20230420-0010/", "reference_id": "ntap-20230420-0010", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-03T18:24:11Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20230420-0010/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:2650", "reference_id": "RHSA-2023:2650", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:2650" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3106", "reference_id": "RHSA-2023:3106", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3106" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0428", "reference_id": "RHSA-2024:0428", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0428" }, { "reference_url": "https://usn.ubuntu.com/5964-1/", "reference_id": "USN-5964-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5964-1/" }, { "reference_url": "https://usn.ubuntu.com/5964-2/", "reference_id": "USN-5964-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5964-2/" } ], "fixed_packages": [], "aliases": [ "CVE-2023-27535" ], "risk_score": 2.6, "exploitability": "0.5", "weighted_severity": "5.3", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cbah-e86c-w3fj" } ], "fixing_vulnerabilities": [], "risk_score": "2.6", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/curl@7.76.1-23.el9_2%3Farch=1" }