Vulnerability identifier: #VU25036
Vulnerability risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-444
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
GitLab Enterprise Edition
Universal components / Libraries /
Software for developers
Vendor: GitLab, Inc
Description
The vulnerability allows a remote attacker to perform HTTP request smuggling attack.
The vulnerability exists due to a particular header can be used to override restrictions. A remote attacker can send a specially crafted HTTP request and perform HTTP request smuggling attack, resulting in the GitLab Workhorse disclosing packages and files in the /tpm directory.Mitigation
Install updates from vendor's website.
Vulnerable software versions
GitLab Enterprise Edition: 11.3.0 - 12.7.3
External links
http://about.gitlab.com/blog/categories/releases/
http://about.gitlab.com/releases/2020/01/30/security-release-gitlab-12-7-4-released/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.