Learn about CVE-2021-22245, a vulnerability in GitLab CE/EE versions that could allow attackers to restrict access to project pages. Find out the impact, affected systems, and mitigation steps.
A detailed overview of the CVE-2021-22245 vulnerability affecting GitLab.
Understanding CVE-2021-22245
This section will delve into the nature of the vulnerability and its impact.
What is CVE-2021-22245?
The CVE-2021-22245 vulnerability in GitLab CE/EE versions allowed attackers to restrict access to certain project pages.
The Impact of CVE-2021-22245
The vulnerability could lead to denial of service by making specific project pages inaccessible.
Technical Details of CVE-2021-22245
Explore the technical aspects of the CVE-2021-22245 vulnerability.
Vulnerability Description
Improper validation of commit author in GitLab CE/EE allowed attackers to render several project pages inaccessible.
Affected Systems and Versions
GitLab versions <13.12.9, >=14.0 and <14.0.7, >=14.1 and <14.1.2 are impacted by this vulnerability.
Exploitation Mechanism
Attackers with high privileges can exploit this vulnerability over the network without user interaction.
Mitigation and Prevention
Discover how to mitigate the risks associated with CVE-2021-22245.
Immediate Steps to Take
Users should update GitLab to versions beyond the affected range to address this vulnerability.
Long-Term Security Practices
Regularly updating GitLab installations and conducting security audits can enhance system security.
Patching and Updates
Staying up-to-date with GitLab patches and security advisories is crucial for safeguarding against potential threats.