Description
An issue was discovered in MDaemon before 20.0.4. There is an IFRAME injection vulnerability in Webmail (aka WorldClient). It can be exploited via an email message. It allows an attacker to perform any action with the privileges of the attacked user.
References (2)
Core 2
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://www.altn.com/Support/SecurityUpdate/MD011221_MDaemon_EN/
Exploit, Third Party Advisory x_refsource_misc
https://github.com/chudyPB/MDaemon-Advisories
Scores
CVSS v3
8.8
EPSS
0.0086
EPSS Percentile
75.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-74
Status
published
Products (1)
altn/mdaemon
< 20.0.4
Published
Apr 14, 2021
Tracked Since
Feb 18, 2026