CVE-2022-3902 Information disclosure in GitLab
A project maintainer can expose webhook secret tokens by reviewing logs after testing webhooks, allowing potential unauthorized access to webhook endpoints.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-3902?
CVE-2022-3902 is a medium-severity vulnerability in Gitlab Gitlab, published on 24 Jan 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An issue has been discovered in GitLab affecting all versions starting from 9.3 before 15.4.6, all versions starting from 15.5 before 15.5.5, all versions starting from 15.6 before 15.6.1. It was possible for a project maintainer to unmask webhook secret tokens by reviewing the logs after testing webhooks.
Weakness: CWE-532
Which versions are affected by CVE-2022-3902?
1 open source package ship an affected version, including gitlab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitlab Bitnami | From 9.3.0 | 15.4.6, 15.5.5, 15.6.1 |
Products include Gitlab Gitlab.
How do I fix CVE-2022-3902?
Upgrade gitlab to a fixed version for your release line: 15.4.6, 15.5.5 or 15.6.1.
Is CVE-2022-3902 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3902 exists.
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-2022-3902, GHSA-hv57-5vj6-78w5, UBUNTU-CVE-2022-3902.