Description
When running Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default servlet to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.
Remediation
References
Related Vulnerabilities
WordPress Plugin iThemes Security (formerly Better WP Security) Cross-Site Scripting (5.3.4)
MySQL CVE-2023-22058 Vulnerability (CVE-2023-22058)
MODX Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2017-7321)
PHP Integer Overflow or Wraparound Vulnerability (CVE-2016-5094)