CVE-2010-1132: Georg Greve Spamassassin Milter Plugin

High severity, CVSS 9.3. EPSS: 8.5% chance of exploitation in the next 30 days.

The mlfi_envrcpt function in spamass-milter.cpp in SpamAssassin Milter Plugin 0.3.1, when using the expand option, allows remote attackers to execute arbitrary system commands via shell metacharacters in the RCPT TO field of an email message.

Affected products

  • Georg Greve Spamassassin Milter Plugin: version 0.3.1 only

Published 2010-03-27. Last modified 2026-06-16.