Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/288300?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/288300?format=api", "purl": "pkg:gem/mechanize@2.7.5", "type": "gem", "namespace": "", "name": "mechanize", "version": "2.7.5", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.8.5", "latest_non_vulnerable_version": "2.8.5", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51482?format=api", "vulnerability_id": "VCID-c49k-cjdh-63gj", "summary": "Mechanize ruby gem Command Injection vulnerability\n## Impact\n\nMechanize `>= v2.0`, `< v2.7.7` allows for OS commands to be injected using several\nclasses' methods which implicitly use Ruby's `Kernel.open` method. Exploitation is\npossible only if untrusted input is used as a local filename and passed to any of\nthese calls:\n\n* Mechanize::CookieJar#load: since v2.0 (see 208e3ed)\n* Mechanize::CookieJar#save_as: since v2.0 (see 5b776a4)\n* Mechanize#download: since v2.2 (see dc91667)\n* Mechanize::Download#save and #save! since v2.1 (see 98b2f51, bd62ff0)\n* Mechanize::File#save and #save_as: since v2.1 (see 2bf7519)\n* Mechanize::FileResponse#read_body: since v2.0 (see 01039f5)\n\n## Patches\n\nThese vulnerabilities are patched in Mechanize v2.7.7.\n\n## Workarounds\n\nNo workarounds are available. We recommend upgrading to v2.7.7 or later.\n\n## References\n\nSee https://docs.rubocop.org/rubocop/cops_security.html#securityopen for background\non why `Kernel.open` should not be used with untrusted input.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21289.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21289.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21289", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02503", "scoring_system": "epss", "scoring_elements": "0.8564", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.02503", "scoring_system": "epss", "scoring_elements": "0.85626", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.02503", "scoring_system": "epss", "scoring_elements": "0.85641", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.02503", "scoring_system": "epss", "scoring_elements": "0.85617", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.02503", "scoring_system": "epss", "scoring_elements": "0.85644", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.02503", "scoring_system": "epss", "scoring_elements": "0.85639", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21289" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21289", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21289" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/mechanize/CVE-2021-21289.yml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/mechanize/CVE-2021-21289.yml" }, { "reference_url": "https://github.com/sparklemotion/mechanize", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/mechanize" }, { "reference_url": "https://github.com/sparklemotion/mechanize/commit/66a6a1bfa653a5f13274a396a5e5441238656aa0", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/mechanize/commit/66a6a1bfa653a5f13274a396a5e5441238656aa0" }, { "reference_url": "https://github.com/sparklemotion/mechanize/releases/tag/v2.7.7", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/mechanize/releases/tag/v2.7.7" }, { "reference_url": "https://github.com/sparklemotion/mechanize/security/advisories/GHSA-qrqm-fpv6-6r8g", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/mechanize/security/advisories/GHSA-qrqm-fpv6-6r8g" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00021.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00021.html" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LBVVJUL4P4KCJH4IQTHFZ4ATXY7XXZPV", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LBVVJUL4P4KCJH4IQTHFZ4ATXY7XXZPV" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LBVVJUL4P4KCJH4IQTHFZ4ATXY7XXZPV/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LBVVJUL4P4KCJH4IQTHFZ4ATXY7XXZPV/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YNFZ7ROYS6V4J5L5PRAJUG2AWC7VXR2V", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YNFZ7ROYS6V4J5L5PRAJUG2AWC7VXR2V" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YNFZ7ROYS6V4J5L5PRAJUG2AWC7VXR2V/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YNFZ7ROYS6V4J5L5PRAJUG2AWC7VXR2V/" }, { "reference_url": "https://rubygems.org/gems/mechanize", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://rubygems.org/gems/mechanize" }, { "reference_url": "https://rubygems.org/gems/mechanize/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://rubygems.org/gems/mechanize/" }, { "reference_url": "https://security.gentoo.org/glsa/202107-17", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.gentoo.org/glsa/202107-17" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1924219", "reference_id": "1924219", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1924219" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21289", "reference_id": "CVE-2021-21289", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21289" }, { "reference_url": "https://github.com/advisories/GHSA-qrqm-fpv6-6r8g", "reference_id": "GHSA-qrqm-fpv6-6r8g", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-qrqm-fpv6-6r8g" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/79680?format=api", "purl": "pkg:gem/mechanize@2.7.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-tn8q-1vqt-j3cu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/mechanize@2.7.7" } ], "aliases": [ "CVE-2021-21289", "GHSA-qrqm-fpv6-6r8g" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-c49k-cjdh-63gj" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51481?format=api", "vulnerability_id": "VCID-tn8q-1vqt-j3cu", "summary": "Authorization header leak on port redirect in mechanize\n**Summary**\n\nMechanize (rubygem) `< v2.8.5` leaks the `Authorization` header after a\nredirect to a different port on the same site.\n\n**Mitigation**\n\nUpgrade to Mechanize v2.8.5 or later.\n\n**Notes**\n\nSee [https://curl.se/docs/CVE-2022-27776.html](CVE-2022-27776) for a similar vulnerability in curl.\n\nCookies are shared with a server at a different port on the same site, per\nhttps://datatracker.ietf.org/doc/html/rfc6265#section-8.5 which states in part:\n\n> Cookies do not provide isolation by port. If a cookie is readable\n> by a service running on one port, the cookie is also readable by a\n> service running on another port of the same server. If a cookie is\n> writable by a service on one port, the cookie is also writable by a\n> service running on another port of the same server. For this\n> reason, servers SHOULD NOT both run mutually distrusting services on\n> different ports of the same host and use cookies to store security-\n> sensitive information.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-31033", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56391", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56392", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56374", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56341", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56404", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56397", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-31033" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31033", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31033" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/mechanize/CVE-2022-31033.yml", "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": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/mechanize/CVE-2022-31033.yml" }, { "reference_url": "https://github.com/sparklemotion/mechanize", "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": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/mechanize" }, { "reference_url": "https://github.com/sparklemotion/mechanize/commit/c7fe6996a5b95f9880653ba3bc548a8d4ef72317", "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": "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/2025-04-23T14:05:43Z/" } ], "url": "https://github.com/sparklemotion/mechanize/commit/c7fe6996a5b95f9880653ba3bc548a8d4ef72317" }, { "reference_url": "https://github.com/sparklemotion/mechanize/security/advisories/GHSA-64qm-hrgp-pgr9", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "" }, { "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": "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/2025-04-23T14:05:43Z/" } ], "url": "https://github.com/sparklemotion/mechanize/security/advisories/GHSA-64qm-hrgp-pgr9" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31033", "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": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31033" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014809", "reference_id": "1014809", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014809" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7OKZMR5O3T5HQ2V737TC7IU4WZRT2LGX/", "reference_id": "7OKZMR5O3T5HQ2V737TC7IU4WZRT2LGX", "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:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-23T14:05:43Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7OKZMR5O3T5HQ2V737TC7IU4WZRT2LGX/" }, { "reference_url": "https://github.com/advisories/GHSA-64qm-hrgp-pgr9", "reference_id": "GHSA-64qm-hrgp-pgr9", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-64qm-hrgp-pgr9" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OA2FJROTX2U6EBWDPKRQ2VAM67A5TQXF/", "reference_id": "OA2FJROTX2U6EBWDPKRQ2VAM67A5TQXF", "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:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-23T14:05:43Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OA2FJROTX2U6EBWDPKRQ2VAM67A5TQXF/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/149380?format=api", "purl": "pkg:gem/mechanize@2.8.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/mechanize@2.8.5" } ], "aliases": [ "CVE-2022-31033", "GHSA-64qm-hrgp-pgr9" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-tn8q-1vqt-j3cu" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/mechanize@2.7.5" }