{"id":"CVE-2021-44892","aliases":["EUVD-2022-0881","GHSA-75jp-87w2-c6x2"],"status":"published","title":"ThinkPHP Remote Code Execution (RCE) vulnerability","description":"A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02021,"percentile":0.8112,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-02-10T16:05:25Z","modified":"2026-10-24T10:30:20Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"topthink/framework","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.2.3"}]}]},{"source":"osv","ecosystem":"Packagist","package":"topthink/framework","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.2.3"}]}]}],"products":[{"vendor":"thinkphp","product":"thinkphp"}],"references":[{"url":"https://github.com/Stakcery/Web-Security/issues/1","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44892","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-75jp-87w2-c6x2"},{"url":"https://github.com/top-think/framework","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-44892","description":"A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.","status":"published","published":"2022-02-10T16:05:25Z","modified":"2024-08-04T04:32:13.25Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2022-0881","description":"A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.","status":"published","published":"2022-02-10T16:05:25Z","modified":"2024-08-04T04:32:13Z","updated_at":"2026-11-03T03:08:28.023592Z"}],"ghsa":[{"id":"GHSA-75jp-87w2-c6x2","title":"ThinkPHP Remote Code Execution (RCE) vulnerability","description":"A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.","status":"published","published":"2022-02-11T00:00:45Z","modified":"2024-04-24T23:02:40Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:37:46.667202Z"}],"nvd":[{"id":"CVE-2021-44892","description":"A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.","status":"published","published":"2022-02-10T17:15:09.33Z","modified":"2026-06-17T04:12:56.203Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:04.6896Z"}],"osv":[{"id":"CVE-2021-44892","description":"A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.","status":"published","published":"2022-02-10T17:15:09.33Z","modified":"2026-10-24T10:30:20.617072852Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"GHSA-75jp-87w2-c6x2","title":"ThinkPHP Remote Code Execution (RCE) vulnerability","description":"A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.","status":"published","published":"2022-02-11T00:00:45Z","modified":"2024-04-24T23:28:21.833135Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:46:40.657155Z"}]}}