Details
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Bug
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Resolution: Fixed
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Highest
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3.0.2
Description
Upload an image to a page, and include the following in the attachment comment:
<script>alert('vulnerable')</script>
Now display the image using the gallery macro. When the full-size picture is viewed, the script in the comment will be executed.
See example here: https://qa-cac.atlassian.com/display/~mhrynczak/xss+in+gallery