Codemers KLIMS 1.6.DEV lacks a proper access control mechanism, allowing a normal KLIMS user to perform all the actions that an admin can perform, such as modifying the configuration, creating a user, uploading files, etc.
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: