{"id":"CVE-2016-5727","aliases":["EUVD-2016-6665","GHSA-985f-qc8v-q2p6"],"status":"published","title":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object...","description":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01527,"percentile":0.74858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2017-02-09T15:00:00Z","modified":"2026-10-24T10:47:27Z","products":[{"vendor":"simplemachines","product":"simple_machines_forum"}],"references":[{"url":"https://github.com/SimpleMachines/SMF2.1/issues/3522","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/SimpleMachines/SMF2.1/commit/19e560b9f3e8fc6d7d9d60c1ff617b5ed5c08008#diff-513c4f9c501cbefcc14420c01848f23c","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/06/18/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/06/10/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5727"},{"url":"https://github.com/advisories/GHSA-985f-qc8v-q2p6"}],"sources":{"cve":[{"id":"CVE-2016-5727","description":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.","status":"published","published":"2017-02-09T15:00:00Z","modified":"2024-08-06T01:07:59.971Z","updated_at":"2026-11-02T14:33:30.767029Z"}],"euvd":[{"id":"EUVD-2016-6665","description":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.","status":"published","published":"2017-02-09T15:00:00Z","modified":"2024-08-06T01:07:59Z","updated_at":"2026-11-03T02:22:42.006781Z"}],"ghsa":[{"id":"GHSA-985f-qc8v-q2p6","title":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object...","description":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.","status":"published","published":"2022-05-17T02:58:00Z","modified":"2023-01-27T05:06:34Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:42:56.687968Z"}],"nvd":[{"id":"CVE-2016-5727","description":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.","status":"published","published":"2017-02-09T15:59:01.16Z","modified":"2026-06-17T00:49:56.427Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:03:35.822579Z"}],"osv":[{"id":"CVE-2016-5727","description":"LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.","status":"published","published":"2017-02-09T15:59:01.16Z","modified":"2026-10-24T10:47:27.966485697Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:02.776224Z"}]}}