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THREATINT
PUBLISHED

CVE-2023-0632

Inefficient Regular Expression Complexity in GitLab



AssignerGitLab
Reserved2023-02-01
Published2023-08-01
Updated2024-10-03

Description

An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible by using crafted payloads to search Harbor Registry.



MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Product status

Default status
unaffected

15.2 before 16.0.8
affected

16.1.0 before 16.1.3
affected

16.2.0 before 16.2.2
affected

Credits

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

References

https://gitlab.com/gitlab-org/gitlab/-/issues/390148 (GitLab Issue #390148) issue-tracking

https://hackerone.com/reports/1852677 (HackerOne Bug Bounty Report #1852677) technical-description exploit permissions-required

cve.org CVE-2023-0632

nvd.nist.gov CVE-2023-0632

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