Cross-site scripting (XSS) vulnerability in index.php in Simple PHP Scripts gallery 0.1, 0.3, and 0.4 allows remote attackers to inject arbitrary web script or HTML via the gallery parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

More... (http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-4803)