cvedb.io
CVE-2021-40889
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2021-10-11T10:15:07.697 · Last modified 2026-06-17T04:07:35.977

Summary

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.

Affected products

cmsuno_project — cmsuno

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.