CVE-2025-3929

Stored XSS vulnerability in MDaemon Email Server

State: Published
Severity: 5.3 Medium
Published: Apr 29, 2025
Updated: Apr 29, 2025
Reserved: Apr 25, 2025

Description

An XSS issue was discovered in MDaemon Email Server version 25.0.1 and below. An attacker can send a specially crafted HTML e-mail message with JavaScript in an img tag. This could allow a remote attacker to load arbitrary JavaScript code in the context of a webmail user's browser window, and access user data.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N	ESET

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Affected Products

Product	Versions
Email ServerMDaemon	25.0.1 and earlierAffected 25.0.2Not affected

References

https://mdaemon.com/pages/downloads-critical-updates

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