CVE-2021-27180

EUVD-2021-13947
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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 53%
Affected Products (NVD)
VendorProductVersion
altnmdaemon
𝑥
< 20.0.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/chudyPB/MDaemon-Advisories
https://www.altn.com/Support/SecurityUpdate/MD011221_MDaemon_EN/
https://github.com/chudyPB/MDaemon-Advisories
https://www.altn.com/Support/SecurityUpdate/MD011221_MDaemon_EN/