Vulnerability · Published Jul 13, 2023 · Assigned by GitLab
CVE-2023-2190Authorization Bypass Through User-Controlled Key in GitLab
Medium 6.5
In plain English
A medium-severity authorization bypass via user-controlled key in GitLab from GitLab. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.7%top 48.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.10 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. It may be possible for users to view new commits to private projects in a fork created while the project was public.
Affected products (as reported)
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- GitLab Issue #408137 issue-tracking
- HackerOne Bug Bounty Report #1944500 technical-description, exploit