Description
When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 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.
Remediation
References
Related Vulnerabilities
WordPress Plugin W3 Total Cache Multiple Vulnerabilities (0.9.4.1)
WordPress Plugin WPFront Notification Bar Cross-Site Scripting (2.0.0.07176)
WordPress Plugin WPQA-Builder forms Addon For WordPress Insecure Direct Object Reference (5.9.2)
Oracle Database Server Other Vulnerability (CVE-2002-0840)
WordPress Plugin Smart Slider 3 Cross-Site Scripting (3.5.0.8)