A flaw has been found in code-projects Online Hotel Reservation System 1.0. Affected is an unknown function of the file /admin/addslideexec.php. Executing manipulation of the argument image can lead to unrestricted upload. The attack may be performed from remote. The exploit has been published and may be used.
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: