Broken access control in NetAdmin 4.030319 returns data with functionalities on the endpoint that assembles the functionalities menus, the return of this call is not encrypted and as the system does not validate the session authorization, an attacker can copy the content of the browser of a user with greater privileges having access to the functionalities of the user that the code was copied.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: