HexBrain

Reddit · Report #1549206

Reflected xss in https://sh.reddit.com

Validstatus
highseverity
$5,000bounty
166upvotes
8 May 2022disclosed

How it was found

Summary:

Reflected cross-site scripting (or XSS) arises when an application receives data in an HTTP request and includes that data within the immediate response in an unsafe way.

Impact:

attacker can execute malicious java script and steal cookies

Steps To Reproduce:

[add details for how we can reproduce the issue]

Hi team ,

Navigate to below url scroll to page end find a option see more Move mouse over there and observe the execution of javascript

Supporting Material/References:

[list any additional material (e.g. screenshots, logs, etc.)]

  • [attachment / reference]

Impact

attacker can execute malicious java script and steal cookies

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