CVE-2023-6688

Inefficient Regular Expression Complexity in GitLab

An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.11 prior to 16.11.2. A problem with the processing logic for Google Chat Messages integration may lead to a regular expression DoS attack on the server.

Affected

GitLab

CVSS v3.1 NVD

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

EPSS

0.75% chance of exploitation in the next 30 days, 54th percentile

Published

2024-05-09

Updated

2024-10-03

Proof-of-concept exploits (1)

• https://hackerone.com/reports/2270362

References

• CVE Record
• NVD entry