[原文]Cross-site scripting (XSS) vulnerability in (1) viewall.php and (2) category.php for paFileDB 3.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the start parameter to pafiledb.php.
paFileDB contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate 'start' variables upon submission to the 'viewall.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.
Currently, there are no known workarounds or upgrades to correct this issue. However, PHP Arena has released a patch to address this vulnerability.