#VU48108 Path traversal in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2020-13355

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Main Vulnerability Database Vulnerabilities #VU48108

#VU48108 Path traversal in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2020-13355

Published: November 3, 2020


Vulnerability identifier: #VU48108
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-13355
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Gitlab Community Edition
GitLab Enterprise Edition
Software vendor:
GitLab, Inc

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 LFS Upload. A remote attacker can send a specially crafted HTTP request and overwrite certain specific paths on the server.


Remediation

Install update from vendor's website.

External links