CVE-2023-6386

HIGH EPSS 38.6%
Published Feb 5, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Feb 5, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

A denial of service vulnerability was identified in GitLab CE/EE, affecting all versions from 15.11 prior to 16.6.7, 16.7 prior to 16.7.5 and 16.8 prior to 16.8.2 which allows an attacker to spike the GitLab instance resource usage resulting in service degradation.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
38.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-770

Affected Products 6

VendorProductVersionRange
gitlabgitlab*≥15.11.0  –  <16.6.7
gitlabgitlab*≥15.11.0  –  <16.6.7
gitlabgitlab*≥16.7.0  –  <16.7.5
gitlabgitlab*≥16.7.0  –  <16.7.5
gitlabgitlab*≥16.8.0  –  <16.8.2
gitlabgitlab*≥16.8.0  –  <16.8.2

References 2

  • gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/433147
    Broken Link
  • hackerone.com https://hackerone.com/reports/2261581
    Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.