SugarCRM is an open source customer relationship management system. Recently, researchers have found a deserialization vulnerability in the version <=6.5.23. The program deserializes the serialized data that the attacker maliciously constructs,enabling the attacker to execute arbitrary code in an unauthorized state. This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021. Other reference:None