#VU28332 Client-side code injection in Gitlab Community Edition and GitLab Enterprise Edition

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU28332

#VU28332 Client-side code injection in Gitlab Community Edition and GitLab Enterprise Edition

Published: May 29, 2020


Vulnerability identifier: #VU28332
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-94
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 execute arbitrary code on the target system.

The vulnerability exists due to improper input validation. A remote attacker can send a specially crafted Mermaid payload and perform PUT requests on behalf of other users when clicking on a link.


Remediation

Install updates from vendor's website.

External links