MEDIUM
The Sophos Web Appliance before 4.3.2 has XSS in the FTP redirect page, aka NSWA-1342.
http://swa.sophos.com/rn/swa/concepts/ReleaseNotes_4.3.2.html
Source: MITRE
Published: 2017-06-09
Updated: 2017-06-15
Type: CWE-79
Base Score: 4.3
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Impact Score: 2.9
Exploitability Score: 8.6
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
Impact Score: 2.7
Exploitability Score: 2.8
Severity: MEDIUM