Cross-site scripting (XSS) vulnerability in Gallery 1.4.4-pl3 and earlier allows remote attackers to execute arbitrary web script or HTML via "specially formed URLs," possibly via the include parameter in index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/17948
http://www.securityfocus.com/bid/11602
http://www.gentoo.org/security/en/glsa/glsa-200411-10.xml