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PUBLISHED

CVE-2023-4317

Improper Access Control in GitLab

Reserved:2023-08-13
Published:2023-12-01
Updated:2024-05-16

Description

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.



MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-284: Improper Access Control

Product status

Default status
unaffected

9.2 before 16.4.3
affected

16.5 before 16.5.3
affected

16.6 before 16.6.1
affected

Credits

Thanks [js_noob](https://hackerone.com/js_noob) for reporting this vulnerability through our HackerOne bug bounty program finder

References

https://gitlab.com/gitlab-org/gitlab/-/issues/421846 (GitLab Issue #421846) issue-tracking permissions-required

https://hackerone.com/reports/2089517 (HackerOne Bug Bounty Report #2089517) technical-description exploit

cve.org CVE-2023-4317

nvd.nist.gov CVE-2023-4317

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