Description
QiHang Media Web Digital Signage 3.0.9 contains an unauthenticated file deletion vulnerability in the QH.aspx endpoint that allows remote attackers to delete files without authentication. Attackers can exploit the 'data' parameter by sending a POST request with file paths to delete arbitrary files with web server permissions using directory traversal sequences.
Problem types
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Product status
3.0.9
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
References
www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php
www.exploit-db.com/exploits/48749 (ExploitDB-48749)
www.howfor.com (Official Product Homepage)
www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php (Vendor Security Advisory for ZSL-2020-5580)
www.vulncheck.com/...unauthenticated-arbitrary-file-deletion (VulnCheck Advisory: QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletion)
