The mlfi_envrcpt function in spamass-milter.cpp in SpamAssassin Milter Plugin 0.3.1, when…
Priority MEDIUM 51CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
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.
Why it matters now
EPSS 0.08547 95th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:georg_greve:spamassassin_milter_plugin:0.3.1:*:*:*:*:*:*:* | 0.3.1 | Vulnerable | Georg Greve |
- cpe:2.3:a:georg_greve:spamassassin_milter_plugin:0.3.1:*:*:*:*:*:*:* Versions 0.3.1 Vulnerable ·Georg Greve
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2010-1132
- 2026-10-03 Alias added: GHSA-mm8j-8fj4-43p5
- 2026-10-16 EPSS moved to the 95th–99th percentile
References
Sources
- CVE-2010-1132 · CVE Program
- CVE-2010-1132 · NVD
- FIRST EPSS
- GHSA-mm8j-8fj4-43p5 · GitHub Advisory Database · CC BY 4.0
- CVE-2010-1132 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences