W3Mail 1.0.2 through 1.0.5 with server side scripting (SSI) enabled in the attachments…
Priority LOW 30CWE-16Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
W3Mail 1.0.2 through 1.0.5 with server side scripting (SSI) enabled in the attachments directory does not properly restrict the types of files that can be uploaded as attachments, which allows remote attackers to execute arbitrary code by sending code in MIME attachments, then requesting the attachments.
Why it matters now
EPSS 0.02075 81st percentileScored 2026-11-07
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cascadesoft:w3mail:1.0.2:*:*:*:*:*:*:* | 1.0.2 | Vulnerable | Cascadesoft |
| cpe:2.3:a:cascadesoft:w3mail:1.0.3:*:*:*:*:*:*:* | 1.0.3 | Vulnerable | Cascadesoft |
| cpe:2.3:a:cascadesoft:w3mail:1.0.4:*:*:*:*:*:*:* | 1.0.4 | Vulnerable | Cascadesoft |
| cpe:2.3:a:cascadesoft:w3mail:1.0.5:*:*:*:*:*:*:* | 1.0.5 | Vulnerable | Cascadesoft |
- cpe:2.3:a:cascadesoft:w3mail:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Cascadesoft
- cpe:2.3:a:cascadesoft:w3mail:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Cascadesoft
- cpe:2.3:a:cascadesoft:w3mail:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Cascadesoft
- cpe:2.3:a:cascadesoft:w3mail:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Cascadesoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-2331
- 2026-10-03 Alias added: GHSA-g939-xx53-374c
References
More Cascadesoft W3mail vulnerabilities
- TI-2002-02311 Directory traversal vulnerability in viewAttachment.cgi in W3Mail 1.0.6 allows remote… CVSS 2.0MEDIUM 6.4
Sources
- CVE-2002-2331 · CVE Program
- CVE-2002-2331 · NVD
- FIRST EPSS
- GHSA-g939-xx53-374c · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences