HexBrain

U.S. Dept Of Defense · Report #1196945

Reflected XSS at [████████]

Validstatus
mediumseverity
13upvotes
30 Jun 2021disclosed

How it was found

Description: Reflected XSS was found on the URL which can be used to steal cookies or perform any action on the behalf of the user.

Impact

Cookie stealing, browser hijacking or any action can be performed on the behalf of the victim user

System Host(s)

███

Affected Product(s) and Version(s)

CVE Numbers

Steps to Reproduce

  1. Go to https://███████%22%20onclick=%22/%3E%22%3Cimg%20src=x%20onerror=alert(1);%3E&pt=PT-15951-Pv0qVVSOyrbtIuulh8prGw8eNt4-██████████
  2. It will execute the XSS payload in the ███= parameter in the URL.

Suggested Mitigation/Remediation Actions

Sanitize the ███= URL parameter properly.

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