CVE-2021-27182

High

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductAltn Mdaemon
PublishedApr 14, 2021
First seenApr 14, 2021

How to fix

Update
  • altn mdaemon20.0.4 or later

Affected products

ProductAffected versionsFixed in
altn mdaemonv < 20.0.420.0.4

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