MySQL
TMA-MYSQL-5.10
Securely Define Stored Procedures and Functions DEFINER and INVOKER
MediaNivel 1Revisión manualmysql
Descripción
Stored procedure and stored function declarations include a definition of permissions which can be used to escalate permissions. It's important to inspect these settings to ensure they do not unnecessarily escalate privileges.
Cómo se verifica
Método de auditoría: Revisión manual
Esta recomendación no se puede verificar automáticamente. Un escaneo la lista con estas instrucciones cuando se pasa --include-manual.
Run SHOW PROCEDURE STATUS; and SHOW FUNCTION STATUS; and inspect Definer and Security_type. For SQL SECURITY DEFINER routines owned by powerful users, review the code (SHOW CREATE PROCEDURE/FUNCTION <name>) and information_schema.routines/parameters.
Cómo se corrige
Método de corrección: Guía o parche de infraestructura
Use SQL SECURITY INVOKER where possible, or set DEFINER to a least-privileged account (ALTER/CREATE ... DEFINER=...), and restrict EXECUTE on sensitive routines.
Propiedades
- Sistemas operativos
- Cualquiera
- Etiquetas
- mysqldatabaseauthorizationmanual
- Referencia
- CIS Oracle MySQL Community Server 8.4 Benchmark v1.1.0 - 5.10 Securely Define Stored Procedures and Functions DEFINER and INVOKER