Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/47065?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/47065?format=api", "vulnerability_id": "VCID-j1g9-gab7-cbch", "summary": "Regular Expression Denial of Service (ReDoS) in ua-parser-js\nua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.", "aliases": [ { "alias": "CVE-2021-27292" }, { "alias": "GHSA-78cj-fxph-m83p" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/932698?format=api", "purl": "pkg:deb/debian/node-ua-parser-js@0.7.24%2Bds-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-jzj3-ddrr-u7hd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-ua-parser-js@0.7.24%252Bds-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1055023?format=api", "purl": "pkg:deb/debian/node-ua-parser-js@0.7.24%2Bds-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-jzj3-ddrr-u7hd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-ua-parser-js@0.7.24%252Bds-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/932696?format=api", "purl": "pkg:deb/debian/node-ua-parser-js@0.8.1%2Bds%2B~0.7.36-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-ua-parser-js@0.8.1%252Bds%252B~0.7.36-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/76910?format=api", "purl": "pkg:npm/ua-parser-js@0.7.24", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.24" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1055238?format=api", "purl": "pkg:deb/debian/node-ua-parser-js@0.7.14-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-ua-parser-js@0.7.14-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/214752?format=api", "purl": "pkg:npm/ua-parser-js@0.7.14", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.14" }, { "url": "http://public2.vulnerablecode.io/api/packages/214753?format=api", "purl": "pkg:npm/ua-parser-js@0.7.15", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.15" }, { "url": "http://public2.vulnerablecode.io/api/packages/214754?format=api", "purl": "pkg:npm/ua-parser-js@0.7.16", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.16" }, { "url": "http://public2.vulnerablecode.io/api/packages/214755?format=api", "purl": "pkg:npm/ua-parser-js@0.7.17", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.17" }, { "url": "http://public2.vulnerablecode.io/api/packages/214756?format=api", "purl": "pkg:npm/ua-parser-js@0.7.18", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.18" }, { "url": "http://public2.vulnerablecode.io/api/packages/214757?format=api", "purl": "pkg:npm/ua-parser-js@0.7.19", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.19" }, { "url": "http://public2.vulnerablecode.io/api/packages/214758?format=api", "purl": "pkg:npm/ua-parser-js@0.7.20", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.20" }, { "url": "http://public2.vulnerablecode.io/api/packages/214759?format=api", "purl": "pkg:npm/ua-parser-js@0.7.21", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" }, { "vulnerability": "VCID-q32y-yvrx-wkby" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.21" }, { "url": "http://public2.vulnerablecode.io/api/packages/76764?format=api", "purl": "pkg:npm/ua-parser-js@0.7.22", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6c98-q4en-3uek" }, { "vulnerability": "VCID-j1g9-gab7-cbch" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.22" }, { "url": "http://public2.vulnerablecode.io/api/packages/80540?format=api", "purl": "pkg:npm/ua-parser-js@0.7.23", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-j1g9-gab7-cbch" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.23" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-27292.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-2021-27292.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-27292", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.49996", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50133", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50126", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50144", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50117", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50114", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50158", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50132", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50123", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50077", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50066", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50101", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50129", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00266", "scoring_system": "epss", "scoring_elements": "0.50079", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-27292" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27292", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27292" }, { "reference_url": "https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76" }, { "reference_url": "https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566" }, { "reference_url": "https://github.com/pygments/pygments/commit/2e7e8c4a7b318f4032493773732754e418279a14", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pygments/pygments/commit/2e7e8c4a7b318f4032493773732754e418279a14" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27292", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27292" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940613", "reference_id": "1940613", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940613" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985568", "reference_id": "985568", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985568" }, { "reference_url": "https://github.com/advisories/GHSA-78cj-fxph-m83p", "reference_id": "GHSA-78cj-fxph-m83p", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-78cj-fxph-m83p" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:2438", "reference_id": "RHSA-2021:2438", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:2438" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3024", "reference_id": "RHSA-2021:3024", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3024" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0226", "reference_id": "RHSA-2022:0226", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0226" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0227", "reference_id": "RHSA-2022:0227", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0227" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0230", "reference_id": "RHSA-2022:0230", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0230" } ], "weaknesses": [ { "cwe_id": 400, "name": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources." }, { "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." }, { "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." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-j1g9-gab7-cbch" }