CVE-2021-27180

MEDIUM

Altn Mdaemon < 20.0.4 - XSS

Title source: rule
STIX 2.1

Description

An issue was discovered in MDaemon before 20.0.4. There is Reflected XSS in Webmail (aka WorldClient). It can be exploited via a GET request. It allows performing any action with the privileges of the attacked user.

Exploits (1)

nomisec WRITEUP 2 stars
by chudyPB · poc
https://github.com/chudyPB/MDaemon-Advisories

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/chudyPB/MDaemon-Advisories

Scores

CVSS v3 6.1
EPSS 0.0031
EPSS Percentile 53.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
altn/mdaemon < 20.0.4
Published Apr 14, 2021
Tracked Since Feb 18, 2026