CVE-2021-25122: Information Exposure

March 1, 2021 (updated November 9, 2023)

When responding to new h2c connection requests, Apache Tomcat could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A’s request.

References

nvd.nist.gov/vuln/detail/CVE-2021-25122

Detect and mitigate CVE-2021-25122 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →