Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-3929— Stored XSS vulnerability in MDaemon Email Server

Quick assessment

Affected
MDaemon Email Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MDaemon Email Server是MDaemon公司的一款电子邮件服务器。 MDaemon Email Server 25.0.1及之前版本存在安全漏洞，该漏洞源于特制HTML邮件中的JavaScript代码，可能导致跨站脚本攻击。

AI Predicted 6.1 Difficulty: Easy EPSS 0.59% · P46
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-3929

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Stored XSS vulnerability in MDaemon Email Server
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
MDaemon Email Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MDaemon Email Server是MDaemon公司的一款电子邮件服务器。 MDaemon Email Server 25.0.1及之前版本存在安全漏洞，该漏洞源于特制HTML邮件中的JavaScript代码，可能导致跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
MDaemon Email Server 0 ~ 25.0.1 -

II. Public POCs for CVE-2025-3929

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-3929

请登录查看更多情报信息。

Vendor Pages for CVE-2025-3929 (1)

IV. Related Vulnerabilities

Same product: Email Server
Same vendor: MDaemon
Same weakness: CWE-79

V. Comments for CVE-2025-3929

No comments yet

Leave a comment