CVE-2023-4378
Insertion of Sensitive Information Into Sent Data in GitLab
- State
- Published
- Severity
- 5.5 Medium
- Published
- Sep 1, 2023
- Updated
- Apr 24, 2026
- Reserved
- Aug 16, 2023
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.8 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. A malicious Maintainer can, under specific circumstances, leak the sentry token by changing the configured URL in the Sentry error tracking settings page. This was as a result of an incomplete fix for CVE-2022-4365.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N | GitLab |
Weaknesses
- CWE-201 Insertion of Sensitive Information Into Sent Data
Affected Products
| Product | Versions |
|---|---|
GitLabGitLab |
|
References
- GitLab Issue #422134issue-trackingpermissions-required
- HackerOne Bug Bounty Report #2104591technical-descriptionexploit
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