A User enumeration vulnerability in AquilaCMS 1.409.20 and prior allows unauthenticated attackers to obtain email addresses via the "Add a user" feature. The vulnerability occurs due to insufficiently validated user input being processed as a regular expression, which is then matched against email addresses to find duplicate entries.

A NoSQL injection vulnerability in AquilaCMS 1.409.20 and prior allows unauthenticated attackers to reset user and administrator account passwords via the "Reset password" feature.