CVE-2023-6682

Inefficient Regular Expression Complexity in GitLab

State: Published
Severity: 6.5 Medium
Published: May 9, 2024
Updated: Oct 3, 2024
Reserved: Dec 11, 2023

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.9 prior to 16.9.7, starting from 16.10 prior to 16.10.5, and starting from 16.11 prior to 16.11.2. A problem with the processing logic for Discord Integrations Chat Messages can lead to a regular expression DoS attack on the server.

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	16.9 to before 16.9.7Affected 16.10 to before 16.10.5Affected 16.11 to before 16.11.2Affected

References

GitLab Issue #434821issue-trackingpermissions-required
HackerOne Bug Bounty Report #2269012technical-descriptionexploitpermissions-required

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