Henri Salo has discovered two vulnerabilities in the Click to Copy Grab Box plugin for WordPress, which can be exploited by malicious people to conduct cross-site scripting attacks.
Input passed via the "id" parameter to wp-content/plugins/click-to-copy-grab-box/lib/ZeroClipboard.swf and wp-content/plugins/click-to-copy-grab-box/lib/ZeroClipboard10.swf is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
The vulnerabilities are confirmed in version 0.1.1. Other versions may also be affected.
Solution: No official solution is currently available.
Provided and/or discovered by: Henri Salo
Original Advisory: Henri Salo:
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Subject: WordPress Click to Copy Grab Box Plugin ZeroClipboard Two Cross-Site Scripting Vulnerabili
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