CVE-2021-22200 Information disclosure in GitLab
An anonymous user can access internal repository data through a public project fork under specific conditions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-22200?
CVE-2021-22200 is a medium-severity vulnerability in Gitlab Gitlab, published on 2 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue has been discovered in GitLab CE/EE affecting all versions starting with 12.6. Under a special condition it was possible to access data of an internal repository through a public project fork as an anonymous user.
Which versions are affected by CVE-2021-22200?
1 open source package ship an affected version, including gitlab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitlab Bitnami | From 12.6.0 | 13.8.7, 13.9.5, 13.10.1 |
Products include Gitlab Gitlab.
How do I fix CVE-2021-22200?
Upgrade gitlab to a fixed version for your release line: 13.8.7, 13.9.5 or 13.10.1.
Is CVE-2021-22200 being exploited?
There is no known exploitation of CVE-2021-22200 in the wild and no public exploit code.
Other vulnerabilities in Gitlab Gitlab
- CVE-2026-97229 GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound
- CVE-2026-85706 GitLab Community Edition and Enterprise Edition Path Traversal
- CVE-2023-7028 GitLab Community and Enterprise Editions Improper Access Control
- CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution
- CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF)
Sources
Also known as BIT-gitlab-2021-22200, GHSA-42g8-62v3-2jg8, UBUNTU-CVE-2021-22200.