MEDIUM
GHSA-wmw3-3fv3-h54w
Concrete CMS has a session-hardening bypass and allows password change without reauthorization
Details
Concrete CMS 9.5.0 and below is vulnerable to password change without reauthorization and session-hardening bypass. The user-profile edit controller passes the entire raw POST array to UserInfo::update() without field whitelisting resulting in password change without requiring the current password and also resulting in registered users able to disable the per-user-IP-pinning in the session validator which is meant to detect hijacking.
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Affected packages
Packagist / concrete5/concrete5
Introduced in:
0 Fixed in: 9.5.1 Fix
composer require concrete5/concrete5:^9.5.1