Description
In MediaWiki before 1.31.8, 1.32.x and 1.33.x before 1.33.4, and 1.34.x before 1.34.2, private wikis behind a caching server using the img_auth.php image authorization security feature may have had their files cached publicly, so any unauthorized user could view them. This occurs because Cache-Control and Vary headers were mishandled.
Remediation
References
Related Vulnerabilities
WordPress Plugin Flamingo Code Injection (1.1)
WordPress Plugin All-In-One Security (AIOS)-Security and Firewall Information Disclosure (5.1.2)
WordPress Plugin Flat Preloader Cross-Site Request Forgery (1.5.3)
MySQL Other Vulnerability (CVE-2007-2692)
WordPress Plugin WP Insightly for Contact Form 7 and Ninja Forms Cross-Site Scripting (1.0.7)