CVE-2024-2800

Uncontrolled Resource Consumption in GitLab

State: Published
Severity: 6.5 Medium
Published: Aug 8, 2024
Updated: Aug 30, 2024
Reserved: Mar 21, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	GitLab

Weaknesses

CWE-1333 Inefficient Regular Expression Complexity

Affected Products

Product	Versions
GitLabGitLab	11.3 to before 17.0.6Affected 17.1 to before 17.1.4Affected 17.2 to before 17.2.2Affected

References

GitLab Issue #451293issue-trackingpermissions-required
HackerOne Bug Bounty Report #2416332technical-descriptionexploitpermissions-required

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