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.
CVSS 2.0
Severity: HIGH
Problem Type: CWE-78,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| georg_greve | spamassassin_milter_plugin | 0.3.1 |