{"id":"CVE-2012-4198","aliases":["EUVD-2012-4142","GHSA-fcvv-97h9-vfw3"],"status":"published","title":"The User.get method in Bugzilla/WebService/User.pm in Bugzilla 3.7.x and 4.0.x before 4.0.9, 4.1...","description":"The User.get method in Bugzilla/WebService/User.pm in Bugzilla 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 has a different outcome for a groups request depending on whether a group exists, which allows remote authenticated users to discover private group names by observing whether a call throws an error.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00874,"percentile":0.59173,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2012-11-16T11:00:00Z","modified":"2026-06-16T23:44:35Z","products":[{"vendor":"mozilla","product":"bugzilla"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:066","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=781850","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.bugzilla.org/security/3.6.11/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4198"},{"url":"http://www.bugzilla.org/security/3.6.11"},{"url":"https://github.com/advisories/GHSA-fcvv-97h9-vfw3"}],"sources":{"cve":[{"id":"CVE-2012-4198","description":"The User.get method in Bugzilla/WebService/User.pm in Bugzilla 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 has a different outcome for a groups request depending on whether a group exists, which allows remote authenticated users to discover private group names by observing whether a call throws an error.","status":"published","published":"2012-11-16T11:00:00Z","modified":"2024-08-06T20:28:07.605Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4142","description":"The User.get method in Bugzilla/WebService/User.pm in Bugzilla 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 has a different outcome for a groups request depending on whether a group exists, which allows remote authenticated users to discover private group names by observing whether a call throws an error.","status":"published","published":"2012-11-16T11:00:00Z","modified":"2024-08-06T20:28:07Z","updated_at":"2026-11-03T01:56:08.44938Z"}],"ghsa":[{"id":"GHSA-fcvv-97h9-vfw3","title":"The User.get method in Bugzilla/WebService/User.pm in Bugzilla 3.7.x and 4.0.x before 4.0.9, 4.1...","description":"The User.get method in Bugzilla/WebService/User.pm in Bugzilla 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 has a different outcome for a groups request depending on whether a group exists, which allows remote authenticated users to discover private group names by observing whether a call throws an error.","status":"published","published":"2022-05-17T04:56:26Z","modified":"2025-04-11T04:05:52Z","cwes":["CWE-200"],"updated_at":"2026-11-02T15:01:13.040475Z"}],"nvd":[{"id":"CVE-2012-4198","description":"The User.get method in Bugzilla/WebService/User.pm in Bugzilla 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 has a different outcome for a groups request depending on whether a group exists, which allows remote authenticated users to discover private group names by observing whether a call throws an error.","status":"published","published":"2012-11-16T12:24:24.167Z","modified":"2026-06-16T23:44:35.49Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:16.536025Z"}]}}