Feed/CVE-2021-40889
CVE-2021-40889CRITICALCVSS 9.8

CVE-2021-40889

Published Oct 11, 2021·Updated Jun 16, 2026

NVD Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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