CVE-2023-4317

4.3 mediumEPSS 0.4%

Medium (4.3) in gitlab gitlab. EPSS 0.4% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab affecting all versions starting from 9.2 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for a user with the Developer role to update a pipeline schedule from an unprotected branch to a protected branch.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 36% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2023-12-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gitlab:gitlab

References

https://gitlab.com/gitlab-org/gitlab/-/issues/421846
https://hackerone.com/reports/2089517
https://gitlab.com/gitlab-org/gitlab/-/issues/421846
https://hackerone.com/reports/2089517

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