CVE-2024-2800

Published: Aug 8, 2024Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

ReDoS flaw in RefMatcher when matching branch names using wildcards in GitLab EE/CE affecting all versions from 11.3 prior to 17.0.6, 17.1 prior to 17.1.4, and 17.2 prior to 17.2.2 allows denial of service via Regex backtracking.

Affected (6)

Products: Gitlab: Gitlab

Gitlab

1 product

Gitlab

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Gitlab Gitlab	11.3.0 ≤ version < 17.0.6
Gitlab Gitlab	17.1.0 ≤ version < 17.1.4
Gitlab Gitlab	17.2.0 ≤ version < 17.2.2
Gitlab Gitlab	11.3.0 ≤ version < 17.0.6
Gitlab Gitlab	17.1.0 ≤ version < 17.1.4
Gitlab Gitlab	17.2.0 ≤ version < 17.2.2

Related CWEs

CWE-1333

Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References (2)

https://gitlab.com/gitlab-org/gitlab/-/issues/451293

Source: cve@gitlab.com

Broken Link

https://hackerone.com/reports/2416332

Source: cve@gitlab.com

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Timeline

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