{"id":"CVE-2021-40616","aliases":["EUVD-2022-6158","GHSA-v25c-8349-v2q3"],"status":"published","title":"Incorrect Authorization in thinkcmf","description":"thinkcmf v5.1.7 has an unauthorized vulnerability. The attacker can modify the password of the administrator account with id 1 through the background user management group permissions. The use condition is that the background user management group authority is required.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00774,"percentile":0.56178,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-425","CWE-863"],"published":"2022-06-14T09:55:34Z","modified":"2026-10-24T10:50:42Z","fixes":[{"ecosystem":"Packagist","package":"thinkcmf/thinkcmf","fixed_in":["6.0.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"thinkcmf/thinkcmf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.1.7"},{"fixed":"6.0.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"thinkcmf/thinkcmf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.0"}]}],"versions":["5.0-Beta","5.0-RC4","5.0.170607","5.0.170927","5.0.170927-rc","5.0.180103-beta","5.0.180115-RC","5.0.180123","5.0.180501","5.0.180508","5.0.180525","5.0.180626","5.0.180901","5.0.181212","5.0.181231","5.0.181231-beta","5.0.190111","5.0.190312","5.0.190419","5.0RC1","5.0RC2","5.0RC3","5.1.0-beta","v5.1.0","v5.1.1","v5.1.2","v5.1.3","v5.1.4","v5.1.5","v5.1.7"]}],"products":[{"vendor":"thinkcmf","product":"thinkcmf"}],"references":[{"url":"https://github.com/thinkcmf/thinkcmf/issues/722","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40616","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-v25c-8349-v2q3"},{"url":"https://github.com/thinkcmf/thinkcmf","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-40616","description":"thinkcmf v5.1.7 has an unauthorized vulnerability. The attacker can modify the password of the administrator account with id 1 through the background user management group permissions. The use condition is that the background user management group authority is required.","status":"published","published":"2022-06-14T09:55:34Z","modified":"2024-08-04T02:44:10.854Z","updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2022-6158","description":"thinkcmf v5.1.7 has an unauthorized vulnerability. The attacker can modify the password of the administrator account with id 1 through the background user management group permissions. The use condition is that the background user management group authority is required.","status":"published","published":"2022-06-14T09:55:34Z","modified":"2024-08-04T02:44:10Z","updated_at":"2026-11-03T03:24:20.264881Z"}],"ghsa":[{"id":"GHSA-v25c-8349-v2q3","title":"Incorrect Authorization in thinkcmf","description":"thinkcmf v5.1.7 has an unauthorized vulnerability. The attacker can modify the password of the administrator account with id 1 through the background user management group permissions. The use condition is that the background user management group authority is required.","status":"published","published":"2022-06-15T00:00:27Z","modified":"2023-01-27T05:04:41Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:36:20.985872Z"}],"nvd":[{"id":"CVE-2021-40616","description":"thinkcmf v5.1.7 has an unauthorized vulnerability. The attacker can modify the password of the administrator account with id 1 through the background user management group permissions. The use condition is that the background user management group authority is required.","status":"published","published":"2022-06-14T10:15:17.92Z","modified":"2026-06-17T04:07:11.427Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/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-425"],"updated_at":"2026-11-02T14:07:06.501652Z"}],"osv":[{"id":"CVE-2021-40616","description":"thinkcmf v5.1.7 has an unauthorized vulnerability. The attacker can modify the password of the administrator account with id 1 through the background user management group permissions. The use condition is that the background user management group authority is required.","status":"published","published":"2022-06-14T10:15:17.92Z","modified":"2026-10-24T10:50:42.772908365Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.249056Z"},{"id":"GHSA-v25c-8349-v2q3","title":"Incorrect Authorization in thinkcmf","description":"thinkcmf v5.1.7 has an unauthorized vulnerability. The attacker can modify the password of the administrator account with id 1 through the background user management group permissions. The use condition is that the background user management group authority is required.","status":"published","published":"2022-06-15T00:00:27Z","modified":"2023-11-08T04:06:48.089992Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:46:56.639206Z"}]}}