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Issue metadata

Status: Duplicate
Merged: issue 780897
Owner: ----
Closed: Nov 2017
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: ----
Type: Bug-Security



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Security: xss in data:text/html

Reported by 0xak...@gmail.com, Nov 30 2017

Issue description

this is poc data:text/html;base64,PHNjcmlwdD5hbGVydCgiYWtyZW0iKTwvc2NyaXB0Pg==

poc ( <script>('alert')</script> ) into base64
 

Comment 1 by 0xak...@gmail.com, Nov 30 2017

Screenshot from 2017-11-30 12-33-44.png
14.5 KB View Download
Status: WontFix (was: Unconfirmed)
This isn't an XSS attack, it's simply a text document served via a data URI that contains script. This is working as expected, and does not give the "attacker" any permissions of interest (as the code runs from an anonymous origin).
Mergedinto: 780897
Status: Duplicate (was: WontFix)
Project Member

Comment 4 by sheriffbot@chromium.org, Mar 9 2018

Labels: -Restrict-View-SecurityTeam allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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