In IceWarp Server 12.0.3.1 and before, there is XSS in the /webmail/ username field.
https://packetstormsecurity.com/files/148887/IceWarp-WebMail-12.0.3.1-Cross-Site-Scripting.html
https://cxsecurity.com/issue/WLB-2018080098
Source: Mitre, NVD
Published: 2018-09-01
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: 0.00233