Vulnerability · Published Apr 14, 2021 · Assigned by mitre
CVE-2021-27180
Medium 6.1
In plain English
A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.9%top 39.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official 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.
Affected products (as reported)
References
- https://www.altn.com/Support/SecurityUpdate/MD011221_MDaemon_EN/ x_refsource_MISC
- https://github.com/chudyPB/MDaemon-Advisories x_refsource_MISC