FileManager - RCE (CVE-2022-46604)

CVE-2022-46604 is a vulnerability in Tecrail Responsive FileManager that allows attackers to bypass file extension checks and upload crafted PHP files, leading to arbitrary code execution on the target server.

CrowdSec has been tracking this vulnerability and its exploits since 10th of March 2025.

CrowdSec network data shows that most actors exploiting CVE-2022-46604 rely on broad, untargeted scans with minimal filtering. The activity is largely automated and opportunistic in nature. CrowdSec network telemetry also shows that exploitation of CVE-2022-46604 has significantly declined over the past week. Attack volumes are well below the long-term average, suggesting attackers are rapidly losing interest. The vulnerability appears to be falling out of active use across most threat landscapes.

Exploitation attempts are often detected by requests to URLs that include either /filemanager/dialog.php or /filemanager/execute.php.