VertrigoServ 2.17 allows XSS via the /inc/extensions.php ext parameter.
https://sourceforge.net/p/vertrigo/news/
http://seclists.org/fulldisclosure/2019/Feb/47
http://packetstormsecurity.com/files/151800/VertrigoServ-2.17-Cross-Site-Scripting.html
Source: Mitre, NVD
Published: 2019-03-21
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00347