Description VertrigoServ 2.17 allows XSS via the /inc/extensions.php ext parameter. References http://packetstormsecurity.com/files/151800/VertrigoServ-2.17-Cross-Site-Scripting.html http://seclists.org/fulldisclosure/2019/Feb/47 https://sourceforge.net/p/vertrigo/news/