Vinoth Kannan ded6ea66a5
FIX: skip iframe URLs with relative paths in pretty text sanitizer. (#21714)
This commit prevents unallowed URLs in iframe src by adding a relative path like `https://bob.com/abc/def/../ghi`. Currently, the iframe linking to the site uses the current_user, not the post's author, so users who have no access to a certain path are not able to view anything they shouldn't.
2023-05-24 16:14:18 +05:30
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