A vulnerability has been found in StarSea99 starsea-mall 1.0/2.X and classified as critical. Affected by this vulnerability is the function updateUserInfo of the file /personal/updateInfo of the component com.siro.mall.controller.mall.UserController. The manipulation of the argument userId leads to improper access controls. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.