CVE-2025-40632

Cross-site scripting (XSS) vulnerability in IceWarp Mail Server

Published May 16, 2025 CVSS 4.0 · 2 Low EPSS < 1% KEV · Not listed
Description
Cross-site scripting (XSS) in Icewarp Mail Server affecting version 11.4.0. This vulnerability allows an attacker to modify the “lastLogin” cookie with malicious JavaScript code that will be executed when the page is rendered.

Remediation

Vendor Solution

The vulnerabilities have been fixed by the IceWarp team in the 13.0.2 version.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-15434 Cross-site scripting (XSS) in Icewarp Mail Server affecting version 11.4.0. This vulnerability allows an attacker to modify the “lastLogin” cookie with malicious JavaScript code that will be executed when the page is rendered.
History
Type Values Removed Values Added
First Time appeared Icewarp
Icewarp mail Server
CPEs cpe:2.3:a:icewarp:mail_server:11.4.0:*:*:*:*:*:*:*
Vendors & Products Icewarp
Icewarp mail Server
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Cross-site scripting (XSS) in Icewarp Mail Server affecting version 11.4.0. This vulnerability allows an attacker to modify the “lastLogin” cookie with malicious JavaScript code that will be executed when the page is rendered.
Title Cross-site scripting (XSS) vulnerability in IceWarp Mail Server
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 2, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
May 16, 2025, 1:46 PM
Reserved
Apr 16, 2025, 8:38 AM
Status
Analyzed
Published
May 16, 2025, 11:15 AM
Modified
Jun 17, 2026, 9:21 AM