PT-2023-5678 · Gitlab · Gitlab Ce/Ee+1

Angeline Lee · Published 2023-09-28 · Updated 2024-10-03 · CVE-2023-4379

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:N

Name of the Vulnerable Software and Affected Versions GitLab EE versions 15.3 through 16.2.7 GitLab EE versions 16.3 through 16.3.4 GitLab EE versions 16.4 through 16.4.0

Description An issue has been discovered in GitLab EE related to insufficient access control. The issue allows a remote attacker to bypass code owner approval by changing the target branch of a merge request.

Recommendations For GitLab EE versions 15.3 through 16.2.7, update to version 16.2.8 or later. For GitLab EE versions 16.3 through 16.3.4, update to version 16.3.5 or later. For GitLab EE versions 16.4 through 16.4.0, update to version 16.4.1 or later.

Exploit

Fix

Improper Access Control

Incorrect Authorization

Weakness Enumeration

CWE-284

CWE-863

Related Identifiers

BDU:2023-06346

BIT-GITLAB-2023-4379

CVE-2023-4379

Affected Products

Gitlab

Gitlab Ce/Ee

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4379.json · Exploit
• https://osv.dev/vulnerability/BIT-gitlab-2023-4379 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4379 · Security Note
• https://bdu.fstec.ru/vul/2023-06346 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4379 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/699665 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4379 · Note
• https://cybersecurity-help.cz/vdb/SB2023100227 · Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/415496 · Note
• https://twitter.com/CVEnew/status/1722724306990321696 · Twitter Post
• https://about.gitlab.com/releases/2023/09/28/security-release-gitlab-16-4-1-released · Note