CVE-2023-6489

A denial of service vulnerability was identified in GitLab CE/EE, versions 16.7.7 prior to 16.8.6, 16.9 prior to 16.9.4 and 16.10 prior to 16.10.2 which allows an attacker to spike the GitLab instance resources usage resulting in service degradation via chat integration feature.

CVSS v3.1

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

CVSS v3.1

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

EPSS

0.60% chance of exploitation in the next 30 days, 46th percentile

Published

2024-04-12

Updated

2026-08-14

Proof-of-concept exploits (1)

• https://hackerone.com/reports/2262450

References

• CVE Record
• NVD entry

Related

• CVE-2023-6485
• CVE-2023-6499
• CVE-2023-6477
• CVE-2023-6501
• CVE-2023-6474
• CVE-2023-6502