CVE-2024-58279: Apprain

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

appRain CMF 4.0.5 contains an authenticated remote code execution vulnerability that allows administrative users to upload malicious PHP files through the filemanager upload endpoint. Attackers can leverage authenticated access to generate a web shell with command execution capabilities by uploading a crafted PHP file to the site's uploads directory.

Affected products

• Apprain Apprain: version 4.0.5 only

Published 2025-12-10. Last modified 2026-09-26.