CVE-2020-26415 Information disclosure in GitLab
Attackers can view starred projects of private users via GraphQL or REST APIs, exposing sensitive user activity data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-26415?
CVE-2020-26415 is a medium-severity vulnerability in Gitlab Gitlab, published on 11 Dec 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Information about the starred projects for private user profiles was exposed via the GraphQL API starting from 12.2 via the REST API. This affects GitLab >=12.2 to <13.4.7, >=13.5 to <13.5.5, and >=13.6 to <13.6.2.
Which versions are affected by CVE-2020-26415?
1 open source package ship an affected version, including gitlab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitlab Bitnami | From 12.2.0 | 13.4.7, 13.5.5, 13.6.2 |
Products include Gitlab Gitlab.
How do I fix CVE-2020-26415?
Upgrade gitlab to a fixed version for your release line: 13.4.7, 13.5.5 or 13.6.2.
Is CVE-2020-26415 being exploited?
There is no known exploitation of CVE-2020-26415 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-2020-26415, GHSA-48fw-3qmc-rmp7, UBUNTU-CVE-2020-26415.