FoxCMS - RCE (CVE-2025-29306)

CVE-2025-29306 is a critical vulnerability affecting FoxCMS that enables attackers to execute arbitrary code through the case display functionality, potentially compromising the entire application.

CrowdSec has been tracking this vulnerability and its exploits since 31st of March 2025.

Data from the CrowdSec community indicates that exploitation of CVE-2025-29306 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 network telemetry also shows that exploitation of CVE-2025-29306 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.

Observed attacks typically focus on requests to URLs containing /images/index.html.