CVE-2018-20323: Mailcleaner

High severity, CVSS 8.8. EPSS: 54.5% chance of exploitation in the next 30 days.

www/soap/application/MCSoap/Logs.php in MailCleaner Community Edition 2018.08 allows remote attackers to execute arbitrary OS commands.

Affected products

• Mailcleaner Mailcleaner: version 2018.08 only

Published 2019-03-21. Last modified 2026-06-17.