CVE-2020-36898

EUVD-2020-30834
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.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
Affected Products (NVD)
VendorProductVersion
howforqihang_media_web_digital_signage
3.0.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.howfor.com
https://www.exploit-db.com/exploits/48749
https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-arbitrary-file-deletion
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php