ThinkPHP is a PHP based, open-source, lightweight web application development framework developed by China's Dingxiang Information Technology Company. There is a security vulnerability in ThinkPHP v6.1.3 to v8.0.4, which stems from a deserialization vulnerability that allows attackers to execute arbitrary code.This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021. Other reference:None