PT-2023-26833 · Gitlab · Gitlab

Thelucion · Published 2023-09-28 · Updated 2024-10-08 · CVE-2023-3920

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions GitLab versions 11.2 through 16.2.8 GitLab versions 16.3 through 16.3.5 GitLab versions 16.4 through 16.4.1

Description An issue has been discovered in GitLab where a maintainer could create a fork relationship between existing projects contrary to the documentation.

Recommendations For versions 11.2 through 16.2.8, update to version 16.2.8 or later. For versions 16.3 through 16.3.5, update to version 16.3.5 or later. For versions 16.4 through 16.4.1, update to version 16.4.1 or later.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BIT-GITLAB-2023-3920

CVE-2023-3920

Affected Products

Gitlab

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3920.json · Exploit
• 🔥 https://hackerone.com/reports/2058121 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-3920 · Security Note
• https://osv.dev/vulnerability/CVE-2023-3920 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-3920 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/417481 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-3920 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2023-3920 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-3920 · Vendor Advisory
• https://t.me/cibsecurity/71265 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3920 · Note
• https://twitter.com/CVEnew/status/1707641360516255766 · Twitter Post
• https://twitter.com/fletch_ai/status/1710839187472019878 · Twitter Post