Apache HertzBeat is a tool developed by the Apache Software Foundation that can monitor various components. There is a code issue vulnerability in versions of Apache HertzBeat prior to 1.6.0. This vulnerability stems from a deserialization flaw in the SnakeYAML library, which allows attackers to execute remote code by sending maliciously crafted Yaml data. This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021. Other reference:None