{"cve":"CVE-2012-0465","nvd":{"published":"2012-04-27T20:55:01.250","modified":"2026-06-16T23:37:20.700","status":"Modified","description":"Bugzilla 3.5.x and 3.6.x before 3.6.9, 3.7.x and 4.0.x before 4.0.6, and 4.1.x and 4.2.x before 4.2.1, when the inbound_proxies option is enabled, does not properly validate the X-Forwarded-For HTTP header, which allows remote attackers to bypass the lockout policy via a series of authentication requests with (1) different IP address strings in this header or (2) a long string in this header.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://archives.neohapsis.com/archives/bugtraq/2012-04/0135.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079432.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079481.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079604.html","https://bugzilla.mozilla.org/show_bug.cgi?id=728639"],"products":["mozilla:bugzilla"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-0465","score":0.0122,"percentile":0.68686,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}