Cross-site scripting (XSS) vulnerability in 1st Class Mail Server 4.01 allows remote…
Priority LOW 25Published · 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
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cross-site scripting (XSS) vulnerability in 1st Class Mail Server 4.01 allows remote attackers to inject arbitrary web script or HTML via the Mailbox parameter to (1) viewmail.tagz, (2) the index script under /user/, (3) members.tagz, (4) general.tagz, (5) advanced.tagz, or (6) list.tagz.
Why it matters now
EPSS 0.02668 85th percentileScored 2026-11-07
Public exploit Yes 6 exploit referencesTagged by NVD
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:1st_class_internet_solutions:1st_class_mail_server:4.01:*:*:*:*:*:*:* | 4.01 | Vulnerable | 1st Class Internet Solutions |
- cpe:2.3:a:1st_class_internet_solutions:1st_class_mail_server:4.01:*:*:*:*:*:*:* Versions 4.01 Vulnerable ·1st Class Internet Solutions
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-2447
- 2026-10-03 Alias added: GHSA-vp78-w5x6-5vr2
More 1st Class Internet Solutions 1st Class Mail Server vulnerabilities
- TI-2004-02246 Buffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers… CVSS 2.0HIGH 7.5
- TI-2004-02316 Directory traversal vulnerability in 1st Class Mail Server 4.01 allows remote attackers… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2004-2447 · CVE Program
- CVE-2004-2447 · NVD
- FIRST EPSS
- GHSA-vp78-w5x6-5vr2 · 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