[原文]Cross-site scripting (XSS) vulnerability in imagelist.php in Jeremy Ashcraft Simplog 0.9.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the imagedir parameter. NOTE: this issue might be resultant from directory traversal.
Simplog contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the 'imagedir' variable upon submission to the imagelist.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 0.9.3.1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.