جزئیات آسیب‌پذیری

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.

• https://www.exploit-db.com/exploits/51909 exploit
• https://xbtitfm.eu product
• https://www.vulncheck.com/advisories/xbtitfm-insecure-file-upload-in-filehosting-feature third-party-advisory