Ivanti Avalanche EnterpriseServer Service SQL Injection Authentication Bypass Vulnerability

2021-11-10T00:00:00
ID ZDI-21-1302
Type zdi
Reporter chudy
Modified 2021-11-10T00:00:00

Description

This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the SettingsDaoImpl class. A crafted request can trigger execution of SQL queries composed from a user-supplied string. An attacker can leverage this vulnerability to bypass authentication on the system.