Vulnerability DatabaseCVE-2023-6386
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CVE-2023-6386
February 05, 2025
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.
Related Resources (4)
https://about.gitlab.com/releases/2024/02/07/security-release-gitlab-16-8-2-released/#redos-in-ci/cd-pipeline-editor-while-verifying-pipeline-syntax
https://hackerone.com/reports/2261581
https://gitlab.com/gitlab-org/gitlab/-/commit/67df0d1733012b28ed2ce2837d14171ccf1b0db1
https://gitlab.com/gitlab-org/gitlab/-/issues/433147
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CVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Allocation of Resources Without Limits or Throttling
CWE-770
EPSS
Base Score:
2.83