The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
The Sophos Web Appliance before 4.3.2 has XSS in the FTP redirect page, aka NSWA-1342.
Base Score: 4.3
Impact Score: 2.9
Exploitability Score: 8.6
Base Score: 6.1
Impact Score: 2.7
Exploitability Score: 2.8
cpe:2.3:a:sophos:web_appliance:*:*:*:*:*:*:*:* versions up to 18.104.22.168 (inclusive)