CVE-2022-4365 : What You Need to Know

An issue has been discovered in GitLab CE/EE that affects multiple versions, allowing a malicious Maintainer to leak the sentry token.

Understanding CVE-2022-4365

This vulnerability affects GitLab versions 11.8 to 15.7.2, enabling the leakage of sensitive information by manipulating the Sentry error tracking settings.

What is CVE-2022-4365?

The vulnerability in GitLab allows a malicious Maintainer to expose sensitive sentry tokens by altering the configured URL in the error tracking settings.

The Impact of CVE-2022-4365

This issue poses a medium severity risk with a CVSS base score of 5.5. If exploited, it can lead to unauthorized access to sensitive information stored in GitLab.

Technical Details of CVE-2022-4365

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows Maintainers to leak sentry tokens by changing the URL in error tracking settings.

Affected Systems and Versions

GitLab versions between 11.8 and 15.7.2 are affected by this issue.

Exploitation Mechanism

Exploitation involves malicious Maintainers manipulating the Sentry error tracking settings to leak sensitive tokens.

Mitigation and Prevention

Protect your systems from CVE-2022-4365 with the following measures.

Immediate Steps to Take

Update GitLab to versions 15.5.7, 15.6.4, or 15.7.2 to patch the vulnerability. Monitor for any unauthorized access.

Long-Term Security Practices

Regularly audit and review system configurations and access controls to prevent similar incidents.

Patching and Updates

Stay informed about security patches and updates released by GitLab to address vulnerabilities promptly.