{"id":"CVE-2015-3273","aliases":["EUVD-2015-3323","GHSA-g4wf-f588-7xc7"],"status":"published","title":"mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups...","description":"mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups capability before authorizing \"Post a copy to all groups\" actions, which allows remote authenticated users to bypass intended access restrictions by leveraging per-group authorization.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.015,"percentile":0.74455,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2016-02-22T02:00:00Z","modified":"2026-06-17T00:25:39Z","products":[{"vendor":"moodle","product":"moodle"}],"references":[{"url":"http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-50220","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2015/07/13/2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securitytracker.com/id/1032877","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://moodle.org/mod/forum/discuss.php?d=316663","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3273"},{"url":"https://github.com/advisories/GHSA-g4wf-f588-7xc7"}],"sources":{"cve":[{"id":"CVE-2015-3273","description":"mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups capability before authorizing \"Post a copy to all groups\" actions, which allows remote authenticated users to bypass intended access restrictions by leveraging per-group authorization.","status":"published","published":"2016-02-22T02:00:00Z","modified":"2024-08-06T05:39:32.228Z","updated_at":"2026-11-02T14:35:42.331636Z"}],"euvd":[{"id":"EUVD-2015-3323","description":"mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups capability before authorizing \"Post a copy to all groups\" actions, which allows remote authenticated users to bypass intended access restrictions by leveraging per-group authorization.","status":"published","published":"2016-02-22T02:00:00Z","modified":"2024-08-06T05:39:32Z","updated_at":"2026-11-03T02:22:08.642556Z"}],"ghsa":[{"id":"GHSA-g4wf-f588-7xc7","title":"mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups...","description":"mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups capability before authorizing \"Post a copy to all groups\" actions, which allows remote authenticated users to bypass intended access restrictions by leveraging per-group authorization.","status":"published","published":"2022-05-13T01:12:49Z","modified":"2023-02-01T05:04:01Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T14:50:07.876412Z"}],"nvd":[{"id":"CVE-2015-3273","description":"mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups capability before authorizing \"Post a copy to all groups\" actions, which allows remote authenticated users to bypass intended access restrictions by leveraging per-group authorization.","status":"published","published":"2016-02-22T05:59:01.117Z","modified":"2026-06-17T00:25:39.05Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:03:15.746629Z"}]}}