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.

Data from the CrowdSec community indicates that exploitation of CVE-2022-25322 is highly selective and intelligence-driven. Threat actors use advanced reconnaissance and carefully choose their targets, often as part of sophisticated campaigns or advanced persistent threat operations. CrowdSec data also reveals a clear uptick in attacks involving CVE-2022-25322 over the past week. Activity is above the usual baseline, suggesting growing attention from attackers. This may reflect rising awareness, recent exploit releases, or expanded targeting efforts.

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.