CVE-2021-22949

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 8.5.5 and below

Description A CSRF issue allows an attacker to duplicate files, potentially leading to UI inconvenience and exhaustion of disk space. The issue was discovered by the Solar Security CMS Research Team.

Recommendations For Concrete CMS versions 8.5.5 and below, update to a version above 8.5.5 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.