#VU33670 Path traversal in tgstation-server - CVE-2020-16136

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Main Vulnerability Database Vulnerabilities #VU33670

#VU33670 Path traversal in tgstation-server - CVE-2020-16136

Published: August 4, 2020


Vulnerability identifier: #VU33670
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-16136
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
tgstation-server
Software vendor:
tgstation13.org

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in "/Administration/Logs/" requests. A remote authenticated attacker can send a specially crafted HTTP request and download arbitrary files on the system.


Remediation

Install update from vendor's website.

External links