Reflected XSS at https://da.wordpress.org/themes/?s= via "s=" parameter

Disclosed: 2017-07-26 18:16:55 By jon_bottarini To wordpress
Medium
Vulnerability Details
Hello - You have a reflected XSS vulnerability located at this domain: https://da.wordpress.org/themes/?s= This was tested on the latest version of Chrome (Version 57.0.2987.133 (64-bit) By entering this payload in the URL, you are able to execute a script to fire: `1%3C!%27/*%22/*\%27/*\%22/*--%3E%3C/Script%3E%3CImage%20Srcset=K%20*/;%20Onerror=confirm`1`%20//%3E#` Note that the "1" in the confirm is enclosed in backticks, the HackerOne editor just makes it difficult to show. I have attached a screenshot to show the full URL, as well as included it below: https://da.wordpress.org/themes/?s=1%3C!%27/*%22/*\%27/*\%22/*--%3E%3C/Script%3E%3CImage%20Srcset=K%20*/;%20Onerror=confirm`1`%20//%3E# Please let me know if you have any other questions, thanks!
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Report Stats
  • Report ID: 222040
  • State: Closed
  • Substate: resolved
  • Upvotes: 16
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