Vulnerability identifier: #VU57929
Vulnerability risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Gitlab Community Edition
Universal components / Libraries /
Software for developers
GitLab Enterprise Edition
Universal components / Libraries /
Software for developers
Vendor: GitLab, Inc
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input. A remote authenticated attacker can abuse certain Unicode characters to commit malicious code into projects without being noticed in merge request or source code viewer UI.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Gitlab Community Edition: 0.1.5 - 14.4.0
GitLab Enterprise Edition: 6.2.0 - 14.4.0
External links
http://about.gitlab.com/releases/2021/10/28/security-release-gitlab-14-4-1-released/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.