Threat database

CVE-2025-63334 is a critical unauthenticated remote code execution vulnerability in PocketVJ CP version 3.9.1, specifically in the submit_opacity.php component. The vulnerability arises because the opacityValue POST parameter is not sanitized before being passed to a shell command, allowing attackers to execute arbitrary commands as root. This flaw requires no authentication or user interaction and can lead to full system compromise. Although no known exploits are currently reported in the wild, the high CVSS score of 9.8 indicates severe risk. European organizations using PocketVJ CP are at risk of complete confidentiality, integrity, and availability loss. Immediate mitigation involves restricting access to the vulnerable endpoint, applying patches when available, and implementing input validation and command execution safeguards.