RainyGao DocSys SQL Injection Vulnerability in User Management Interface

A SQL injection vulnerability has been identified in RainyGao DocSys versions through 2.02.36. The issue resides in the user management interface, specifically within the 'getUserList' function of the '/Manage/getUserList.do' file. This vulnerability allows remote attackers to manipulate input parameters and execute arbitrary SQL commands, potentially leading to unauthorized access to sensitive database information or escalation of privileges on the database or server.

Impact

Exploitation of this vulnerability allows for SQL injection, where an attacker can interfere with the application's database queries. This could lead to unauthorized data access, data manipulation, or in some cases, executing administrative operations on the database or server.

Reproduction

To reproduce this vulnerability, send a request to the '/Manage/getUserList.do' endpoint with crafted SQL injection payloads in the 'userName' parameter. The injection can be automated using tools like SQLMap.