CVE-2025-40631

Published May 16, 2025

Last updated a month ago

Overview

Description
HTTP host header injection vulnerability in Icewarp Mail Server affecting version 11.4.0. By modifying the Host header and adding a payload, arbitrary JavaScript code can be executed on page load. The user must interact with a malicious link to be redirected.
Source
cve-coordination@incibe.es
NVD status
Awaiting Analysis

Risk scores

CVSS 4.0

Type
Secondary
Base score
2
Impact score
-
Exploitability score
-
Vector string
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Severity
LOW

Weaknesses

cve-coordination@incibe.es
CWE-644

Social media

Hype score
Not currently trending