MDaemon Email Server

What it is

MDaemon Email Server contains a cross-site scripting (XSS) vulnerability that allows a remote attacker to load arbitrary JavaScript code via an HTML e-mail message.

What to do

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Vendor notices and references

• files.mdaemon.com/mdaemon/beta/RelNotes_en.html
• mdaemon.com/pages/downloads-critical-updates
• nvd.nist.gov/vuln/detail/CVE-2024-11182

Description and required action as published by CISA. Full record at NVD.