HexBrain

U.S. Dept Of Defense · Report #1010316

Reflected XSS on https://████/ (Bypass of #1002977)

Validstatus
mediumseverity
10upvotes
23 Nov 2020disclosed

How it was found

Hello DoD team,

Third time a charm :-)

I really cannot explain what is going on with this ██████████ website,

You just locked the report so i can't comment there, but it seems it works right now and i have proof of a video with time stamp.

I am talking about #1002977, i hope you will see this fast enough when it still works.

███████

Summary:

Reflected Cross site Scripting (XSS) on https://██████████████████

Steps To Reproduce:

  1. Navigate to https://████████████
  2. Alert will pop :-)

█████████

Recommendations for fix

Content based escaping on the users input, in this case on the url parameter.

Best Regards,

nagli

Impact

Attacker can execute JS code on the Victim Behalf.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original