Description
java/org/apache/catalina/servlets/DefaultServlet.java in the default servlet in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4 does not properly restrict XSLT stylesheets, which allows remote attackers to bypass security-manager restrictions and read arbitrary files via a crafted web application that provides an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.
Remediation
References
Related Vulnerabilities
phpMyAdmin Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2019-12616)
PostgreSQL Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2016-5424)
Jenkins Missing Authorization Vulnerability (CVE-2021-21688)
WordPress Plugin LearnPress-WordPress LMS Cross-Site Request Forgery (3.2.7.2)