CVE-2025-3929

MEDIUM EPSS 37.4%
Published Apr 29, 20251y ago · Modified Jun 17, 20262w ago
5.3 CVSS 4.0
Medium
Find Similar
Published Apr 29, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.3
Exploitability
—
Impact
—
Vector string
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/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
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
37.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 9

VendorProductVersionRange
mdaemonemail_server*≥20.0.0  –  <20.0.9
mdaemonemail_server*≥21.0.0  –  <21.0.8
mdaemonemail_server*≥21.5.0  –  <21.5.6
mdaemonemail_server*≥22.0.0  –  <22.0.7
mdaemonemail_server*≥23.0.0  –  <23.0.4
mdaemonemail_server*≥23.5.0  –  <23.5.5
mdaemonemail_server*≥24.0.0  –  <24.0.4
mdaemonemail_server*≥24.5.0  –  <24.5.3
mdaemonemail_server*≥25.0.0  –  <25.0.2

References 1

  • mdaemon.com https://mdaemon.com/pages/downloads-critical-updates
    Release Notes

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.