Weaver E-Office is an enterprise office automation software developed by China's Weaver Software Company. The software provides multiple functional modules including document management, collaborative office, process management, and knowledge management. Weaver E-Office diarydo.php interface has a SQL Injection vulnerability, an unauthorized attacker can perform database operations through the vulnerability. This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021. Other reference:None