{"cve":"CVE-2012-4199","nvd":{"published":"2012-11-16T12:24:24.213","modified":"2026-06-16T23:44:35.617","status":"Modified","description":"template/en/default/bug/field-events.js.tmpl in Bugzilla 3.x before 3.6.12, 3.7.x and 4.0.x before 4.0.9, 4.1.x and 4.2.x before 4.2.4, and 4.3.x and 4.4.x before 4.4rc1 generates JavaScript function calls containing private product names or private component names in certain circumstances involving custom-field visibility control, which allows remote attackers to obtain sensitive information by reading HTML source code.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://www.bugzilla.org/security/3.6.11/","http://www.mandriva.com/security/advisories?name=MDVSA-2013:066","https://bugzilla.mozilla.org/show_bug.cgi?id=731178","https://exchange.xforce.ibmcloud.com/vulnerabilities/80029","http://www.bugzilla.org/security/3.6.11/"],"products":["mozilla:bugzilla"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2012-4199","score":0.00962,"percentile":0.61656,"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."]}