Description
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
Remediation
References
Related Vulnerabilities
WordPress Plugin HTML5 Lyrics Karaoke Player Cross-Site Scripting (1.06)
Joomla! Core 1.7.x Information Disclosure (1.7.0 - 1.7.1)
Magento Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2020-9664)
MySQL CVE-2020-14845 Vulnerability (CVE-2020-14845)
WordPress Plugin YITH WooCommerce Zoom Magnifier Cross-Site Scripting (1.2.6)