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Adobe has released a security hotfix for RoboHelp Server 11 (Update 3), and prior releases. This hotfix resolves a security vulnerability that allows end users with non-administrative privileges to manipulate API requests and elevate their account privileges to that of a server administrator.
For more information about the vulnerability, see Adobe Security bulletin (APSB22-31).
To resolve this issue, perform the following:
Before making any changes, ensure to take a backup of the database and the /WEB-INF/classes folder of the installation directory. Also, close any working instances of the RoboHelp Server and the Tomcat server.