[原文]Multiple cross-site scripting (XSS) vulnerabilities in PhotoPost PHP 5.0 RC3 allow remote attackers to inject arbitrary web script or HTML via (1) the check_tags function or (2) the editbio field in the user profile.
PhotoPost Pro contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate input in the 'Biography' field upon submission to the 'profile.php' script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Upgrade to version 5.01 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.