CVE-2025-3929
Medium
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.
SeverityMedium
CVSS6.1
Exploit probability—
ProductMdaemon Email Server
PublishedApr 29, 2025
First seenApr 29, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- mdaemon email_server20.0.9, 21.0.8, 21.5.6, 22.0.7, 23.0.4, 23.5.5, 24.0.4, 24.5.3, 25.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mdaemon email_server | 20.0.0 ≤ v < 20.0.9, 21.0.0 ≤ v < 21.0.8, 21.5.0 ≤ v < 21.5.6, 22.0.0 ≤ v < 22.0.7, 23.0.0 ≤ v < 23.0.4, 23.5.0 ≤ v < 23.5.5, 24.0.0 ≤ v < 24.0.4, 24.5.0 ≤ v < 24.5.3, 25.0.0 ≤ v < 25.0.2 | 20.0.9, 21.0.8, 21.5.6, 22.0.7, 23.0.4, 23.5.5, 24.0.4, 24.5.3, 25.0.2 |
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