{"id":"CVE-2021-40889","details":"CMSUno version 1.7.2 is affected by a PHP code execution vulnerability. sauvePass action in {webroot}/uno/central.php file calls to file_put_contents() function to write username in password.php file when a user successfully changed their password. The attacker can inject malicious PHP code into password.php and then use the login function to execute code.","modified":"2026-07-09T05:45:01.371652Z","published":"2021-10-11T10:15:07.697Z","references":[{"type":"REPORT","url":"https://github.com/boiteasite/cmsuno/issues/19"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/boiteasite/cmsuno","events":[{"introduced":"3410163fe6f40f5273e5be0fc6d94c3bf97aca85"},{"last_affected":"3410163fe6f40f5273e5be0fc6d94c3bf97aca85"}],"database_specific":{"cpe":"cpe:2.3:a:cmsuno_project:cmsuno:1.7.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.7.2"},{"last_affected":"1.7.2"}],"source":"CPE_STRING"}}],"versions":["1.7.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40889.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}