CVE-2023-3907: Project maintainer can escalate to Project owner using project access token rotate API
A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner
Affected Software
Remediation
Information
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2023-3907?
CVE-2023-3907 has been rated as a high severity vulnerability due to its potential for privilege escalation.
How do I fix CVE-2023-3907?
To mitigate CVE-2023-3907, update GitLab EE to version 16.4.4 or later, 16.5.4 or later, or 16.6.2 or later.
What versions are affected by CVE-2023-3907?
CVE-2023-3907 affects GitLab EE versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2.
Who is impacted by CVE-2023-3907?
CVE-2023-3907 allows project Maintainers in GitLab to escalate their roles to Owner, impacting project security and access controls.
What action should I take after identifying CVE-2023-3907 in my GitLab instance?
After identifying CVE-2023-3907, prioritize updating to a fixed version and review project access tokens and permissions.