Nanjing Guanbao Technology Development Co., Ltd. Guanbao online examination system has logical design flaws and loopholes

Nanjing Guanbao Technology Development Co. Guanbao online examination system is a comprehensive examination system. A logical design flaw exists in the FrmOtherRegUser.aspx page of the Nanjing Guanbao Technology Development Co. It allows an attacker to use the isnew parameter to determine whether...