{"id":"CVE-2010-3171","aliases":["EUVD-2010-3171","GHSA-v4fq-jrv5-w6jf"],"status":"published","title":"The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.10 through 3.5...","description":"The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.10 through 3.5.11, 3.6.4 through 3.6.8, and 4.0 Beta1 uses a random number generator that is seeded only once per document object, which makes it easier for remote attackers to track a user, or trick a user into acting upon a spoofed pop-up message, by calculating the seed value, related to a \"temporary footprint\" and an \"in-session phishing attack.\" NOTE: this vulnerability exists because of an incorrect fix for CVE-2008-5913.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04498,"percentile":0.91559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-310"],"published":"2010-09-15T19:00:00Z","modified":"2026-06-16T23:22:17Z","exploits":[{"source":"exploitdb","id":"EDB-34621","title":"Mozilla Firefox 3.6.8 - 'Math.random()' Cross Domain Information Disclosure","type":"remote","platform":"unix","date":"2010-09-14","verified":true,"url":"https://www.exploit-db.com/exploits/34621"}],"products":[{"vendor":"mozilla","product":"firefox"}],"references":[{"url":"http://blogs.sun.com/security/entry/multiple_vulnerabilities_in_mozilla_firefox","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/42867","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/0061","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.trusteer.com/sites/default/files/Cross_domain_Math_Random_leakage_in_FF_3.6.4-3.6.8.pdf","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=577512","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/43222","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7370","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2010-09/0117.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-3171"},{"url":"https://github.com/advisories/GHSA-v4fq-jrv5-w6jf"}],"sources":{"cve":[{"id":"CVE-2010-3171","description":"The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.10 through 3.5.11, 3.6.4 through 3.6.8, and 4.0 Beta1 uses a random number generator that is seeded only once per document object, which makes it easier for remote attackers to track a user, or trick a user into acting upon a spoofed pop-up message, by calculating the seed value, related to a \"temporary footprint\" and an \"in-session phishing attack.\" NOTE: this vulnerability exists because of an incorrect fix for CVE-2008-5913.","status":"published","published":"2010-09-15T19:00:00Z","modified":"2024-08-07T03:03:18.416Z","updated_at":"2026-11-02T14:33:27.739358Z"}],"euvd":[{"id":"EUVD-2010-3171","description":"The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.10 through 3.5.11, 3.6.4 through 3.6.8, and 4.0 Beta1 uses a random number generator that is seeded only once per document object, which makes it easier for remote attackers to track a user, or trick a user into acting upon a spoofed pop-up message, by calculating the seed value, related to a \"temporary footprint\" and an \"in-session phishing attack.\" NOTE: this vulnerability exists because of an incorrect fix for CVE-2008-5913.","status":"published","published":"2010-09-15T19:00:00Z","modified":"2024-08-07T03:03:18Z","updated_at":"2026-11-03T01:39:34.915976Z"}],"ghsa":[{"id":"GHSA-v4fq-jrv5-w6jf","title":"The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.10 through 3.5...","description":"The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.10 through 3.5.11, 3.6.4 through 3.6.8, and 4.0 Beta1 uses a random number generator that is seeded only once per document object, which makes it easier for remote attackers to track a user, or trick a user into acting upon a spoofed pop-up message, by calculating the seed value, related to a \"temporary footprint\" and an \"in-session phishing attack.\" NOTE: this vulnerability exists because of an incorrect fix for CVE-2008-5913.","status":"published","published":"2022-05-17T01:04:25Z","modified":"2023-02-03T05:03:00Z","updated_at":"2026-11-02T14:53:16.686347Z"}],"nvd":[{"id":"CVE-2010-3171","description":"The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.10 through 3.5.11, 3.6.4 through 3.6.8, and 4.0 Beta1 uses a random number generator that is seeded only once per document object, which makes it easier for remote attackers to track a user, or trick a user into acting upon a spoofed pop-up message, by calculating the seed value, related to a \"temporary footprint\" and an \"in-session phishing attack.\" NOTE: this vulnerability exists because of an incorrect fix for CVE-2008-5913.","status":"published","published":"2010-09-15T20:00:02.493Z","modified":"2026-06-16T23:22:17.543Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:01:52.227027Z"}]}}