The userRequest servlet in the Admin Center for Tivoli Storage Manager in Rocket Servergraph allows remote attackers to execute arbitrary commands via a (1) auth, (2) auth_session, (3) auth_simple, (4) add, (5) add_flat, (6) remove, (7) set_pwd, (8) add_permissions, (9) revoke_permissions, (10) runAsync, or (11) tsmRequest command.