CVE-2024-58313: Xbtitfm

High severity, CVSS 7.2. EPSS: 0.6% chance of exploitation in the next 30 days.

xbtitFM 4.1.18 contains an insecure file upload vulnerability that allows authenticated attackers with administrative privileges to upload and execute arbitrary PHP code through the file_hosting feature. Attackers can bypass file type restrictions by modifying the Content-Type header to image/gif, adding GIF89a magic bytes, and using alternate PHP tags to upload web shells that execute system commands.

Affected products

• Xbtitfm Xbtitfm: version 4.1.18 only

Published 2025-12-11. Last modified 2026-06-17.