CVE-2021-40889

Published October 11th, 2021

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CVSS v3

9.8

CRITICAL

CVSS v2

7.5

HIGH

Affected

PROJECT

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.

boiteasite/cmsuno

An easy and clever tool to create one-page responsive websites

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