CVE-2025-3929CWE-79

Stored XSS vulnerability in MDaemon Email Server

Medium · published April 29, 2025

CVSS v4.0
5.3
EPSS
1%
Percentile
49.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
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
EPSS
0.00636 · 49.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-04-29T11:36Z
EPSS history
Timeline
  • 29 APR 11:36Z
    Stored XSS vulnerability in MDaemon Email Server
    cvelistv5