[description]
hotel-mgmt-system has arbitrary account login vulnerability via the URI /app/process_login.php.
[Vulnerability Type]
Insecure Permissions
[Vendor of Product]
hotel-mgmt-system,https://github.com/tramyardg/hotel-mgmt-system
[Affected Product Code Base]
commit<=79d688567321f86bdc2d009662ae65fd1514736c
[Impact Escalation of Privileges]
true
[POC]
On the login page, enter a known account and any characters as the password, and then you can log in to the account.

Expected to return a Boolean type, but returned a string type
