{"id":"CVE-2004-0524","aliases":["EUVD-2004-0523","GHSA-p886-xjv3-5f3v"],"status":"published","title":"Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in...","description":"Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in SquirrelMail, allows local users to gain root privileges via a long user name.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0461,"percentile":0.91731,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-06-08T04:00:00Z","modified":"2026-06-16T22:05:48Z","exploits":[{"source":"exploitdb","id":"EDB-273","title":"SquirrelMail - 'chpasswd' Local Buffer Overflow","type":"local","platform":"linux","date":"2004-04-20","verified":true,"url":"https://www.exploit-db.com/exploits/273"},{"source":"exploitdb","id":"EDB-417","title":"SquirrelMail - 'chpasswd' Local Privilege Escalation (Brute Force)","type":"local","platform":"linux","date":"2004-08-25","verified":true,"url":"https://www.exploit-db.com/exploits/417"}],"references":[{"url":"http://secunia.com/advisories/11415","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=108311782032370\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/10166","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15889","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.squirrelmail.org/plugin_view.php?id=117","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=108222863917958\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0524"},{"url":"https://github.com/advisories/GHSA-p886-xjv3-5f3v"}],"sources":{"cve":[{"id":"CVE-2004-0524","description":"Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in SquirrelMail, allows local users to gain root privileges via a long user name.","status":"published","published":"2004-06-08T04:00:00Z","modified":"2024-08-08T00:24:25.53Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0523","description":"Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in SquirrelMail, allows local users to gain root privileges via a long user name.","status":"published","published":"2004-06-08T04:00:00Z","modified":"2024-08-08T00:24:25Z","updated_at":"2026-11-03T01:15:19.183327Z"}],"ghsa":[{"id":"GHSA-p886-xjv3-5f3v","title":"Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in...","description":"Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in SquirrelMail, allows local users to gain root privileges via a long user name.","status":"published","published":"2022-04-29T02:57:52Z","modified":"2023-01-30T05:02:42Z","updated_at":"2026-11-02T14:46:42.161058Z"}],"nvd":[{"id":"CVE-2004-0524","description":"Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in SquirrelMail, allows local users to gain root privileges via a long user name.","status":"published","published":"2004-08-06T04:00:00Z","modified":"2026-06-16T22:05:48.917Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:51.000028Z"}]}}