register.php in S8Forum 3.0 allows remote attackers to execute arbitrary PHP commands by…
Priority LOW 38Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
register.php in S8Forum 3.0 allows remote attackers to execute arbitrary PHP commands by creating a user whose name ends in a .php extension and entering the desired commands into the E-mail field, which creates a web-accessible .php file that can be called by the attacker, as demonstrated using a "system($cmd)" E-mail address with a "any_name.php" username.
Why it matters now
EPSS 0.0309 87th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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:kelli_shaver:s8forum:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Kelli Shaver |
- cpe:2.3:a:kelli_shaver:s8forum:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Kelli Shaver
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2003-1252
- 2026-10-03 Alias added: GHSA-x255-hx94-phq9
References
Sources
- CVE-2003-1252 · CVE Program
- CVE-2003-1252 · NVD
- FIRST EPSS
- GHSA-x255-hx94-phq9 · GitHub Advisory Database · CC BY 4.0
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