ManageEngine Applications Manager 12 and 13 before build 13200, allows unserialization of unsafe Java objects. The vulnerability can be exploited by remote user without authentication and it allows to execute remote code compromising the application as well as the operating system. As Application Manager's RMI registry is running with privileges of system administrator, by exploiting this vulnerability an attacker gains highest privileges on the underlying operating system.

Zoho ManageEngine Applications Manager 13 before build 13500 allows SQL injection via GraphicalView.do, as demonstrated by a crafted viewProps yCanvas field or viewid parameter.

A SQL Injection vulnerability exists in Zoho ManageEngine Applications Manager 13.x before build 13800 via the jusername parameter in a /jsecuritycheck POST request.

ManageEngine Applications Manager versions 12 and 13 before build 13200 suffer from remote SQL injection vulnerabilities. An unauthenticated attacker is able to access the URL /servlet/MenuHandlerServlet, which is vulnerable to SQL injection. The attacker could extract users' password hashes, which are MD5 hashes without salt, and, depending on the database type and its configuration, could also execute operating system commands using SQL queries.

In ManageEngine Applications Manager 12 and 13 before build 13200, an authenticated user is able to alter all of their own properties, including own group, i.e. changing their group to one with higher privileges like "ADMIN". A user is also able to change properties of another user, e.g. change another user's password.

Zoho ManageEngine Applications Manager 13 before build 13500 allows Post-authentication SQL injection via the name parameter in a manageApplications.do?method=insert request.

Zoho ManageEngine Applications Manager 14710 and before allows an authenticated admin user to upload a vulnerable jar in a specific location, which leads to remote code execution.

ManageEngine Applications Manager versions 12 and 13 before build 13200 suffer from a Reflected Cross-Site Scripting vulnerability. Applications Manager is prone to a Cross-Site Scripting vulnerability in parameter LIMIT, in URL path /DiagAlertAction.do?REQTYPE=AJAX&LIMIT=1233. The URL is also available without authentication.