Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/18591?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/18591?format=api", "vulnerability_id": "VCID-6cu8-8hhm-87as", "summary": "MediaWiki Denial of Service vulnerability\nAn issue was discovered in ApiPageSet.php in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. It allows attackers to cause a denial of service (unbounded loop and RequestTimeoutException) when querying pages redirected to other variants with redirects and converttitles set.", "aliases": [ { "alias": "CVE-2023-45363" }, { "alias": "GHSA-w5fx-cx7f-6vr9" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66050?format=api", "purl": "pkg:composer/mediawiki/core@1.35.12", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/mediawiki/core@1.35.12" }, { "url": "http://public2.vulnerablecode.io/api/packages/66051?format=api", "purl": "pkg:composer/mediawiki/core@1.39.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/mediawiki/core@1.39.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/66052?format=api", "purl": "pkg:composer/mediawiki/core@1.40.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/mediawiki/core@1.40.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/197210?format=api", "purl": "pkg:deb/debian/mediawiki@1:1.35.13-1~deb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.35.13-1~deb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/197107?format=api", "purl": "pkg:deb/debian/mediawiki@1:1.35.13-1%2Bdeb11u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dy2d-u1gz-13ay" }, { "vulnerability": "VCID-hptv-c5aw-hug1" }, { "vulnerability": "VCID-sxb8-md4u-5keg" }, { "vulnerability": "VCID-tsf9-7a44-q7et" }, { "vulnerability": "VCID-wmkn-nfpp-nkhx" }, { "vulnerability": "VCID-ywtb-7f1t-bugv" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.35.13-1%252Bdeb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/197209?format=api", "purl": "pkg:deb/debian/mediawiki@1:1.39.5-1~deb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.39.5-1~deb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/197211?format=api", "purl": "pkg:deb/debian/mediawiki@1:1.39.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.39.5-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/197105?format=api", "purl": "pkg:deb/debian/mediawiki@1:1.39.17-1%2Bdeb12u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-hptv-c5aw-hug1" }, { "vulnerability": "VCID-tsf9-7a44-q7et" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.39.17-1%252Bdeb12u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/197109?format=api", "purl": "pkg:deb/debian/mediawiki@1:1.43.8%2Bdfsg-1~deb13u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.43.8%252Bdfsg-1~deb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/197108?format=api", "purl": "pkg:deb/debian/mediawiki@1:1.43.8%2Bdfsg-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.43.8%252Bdfsg-2%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66048?format=api", "purl": "pkg:composer/mediawiki/core@1.36.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6cu8-8hhm-87as" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/mediawiki/core@1.36.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/66049?format=api", "purl": "pkg:composer/mediawiki/core@1.40.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6cu8-8hhm-87as" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/mediawiki/core@1.40.0" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45363", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.11025", "scoring_system": "epss", "scoring_elements": "0.93557", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45363" }, { "reference_url": "https://github.com/wikimedia/mediawiki", "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/wikimedia/mediawiki" }, { "reference_url": "https://github.com/wikimedia/mediawiki/commit/24c3ef2474c6daa20ed48168d46196a55346dfd8", "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/wikimedia/mediawiki/commit/24c3ef2474c6daa20ed48168d46196a55346dfd8" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00027.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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:28:57Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00027.html" }, { "reference_url": "https://phabricator.wikimedia.org/T333050", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:28:57Z/" } ], "url": "https://phabricator.wikimedia.org/T333050" }, { "reference_url": "https://www.debian.org/security/2023/dsa-5520", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:28:57Z/" } ], "url": "https://www.debian.org/security/2023/dsa-5520" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45363", "reference_id": "CVE-2023-45363", "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-2023-45363" }, { "reference_url": "https://github.com/advisories/GHSA-w5fx-cx7f-6vr9", "reference_id": "GHSA-w5fx-cx7f-6vr9", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-w5fx-cx7f-6vr9" } ], "weaknesses": [ { "cwe_id": 835, "name": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." }, { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "0.1", "risk_score": 0.1, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6cu8-8hhm-87as" }