Inefficient Regular Expression Complexity in erxes/erxes
Jul 24th 2021
I found this regex for matching with correct email that used when new users want to registering to site:
Obviously you should not use multiple * or + after each other especially on of them in a group and the group also can be repeated like this part
first, I apologize to test a DoS vulnerability in your main website at
second after two or three time that sending following payload to server, the server going down for 30 second approximately .
again, I apologize to you.
This vulnerability is capable of make high damage on server.