ZEROF Web Server - SQLi (CVE-2022-25322)

CVE-2022-25322 is a critical SQL injection vulnerability in ZEROF Web Server 2.0, specifically affecting the /HandleEvent endpoint. This flaw allows remote attackers to execute arbitrary SQL commands, potentially leading to unauthorized data access, data manipulation, or even full system compromise.

CrowdSec has been tracking this vulnerability and its exploits since 15th of October 2025.

CrowdSec network data shows that most actors exploiting CVE-2022-25322 rely on broad, untargeted scans with minimal filtering. The activity is largely automated and opportunistic in nature. Telemetry from the CrowdSec network also shows that exploitation activity for CVE-2022-25322 remains steady week-over-week. Attack volumes are consistent with long-term trends, indicating sustained interest from threat actors. CVE-2022-25322 continues to be an active part of the threat landscape and will likely remain this way for the forseeable future.

Attackers exploit the /HandleEvent endpoint by sending specially crafted POST requests with manipulated parameters to trigger SQL injection vulnerabilities in ZEROF Web Server 2.0. These attempts often include payloads that result in SQL syntax errors, indicating exploitation activity.