PHP remote file inclusion vulnerability in include/header.php in ClearSite 4.50 allows…
Priority MEDIUM 42CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-94.
Summary
PHP remote file inclusion vulnerability in include/header.php in ClearSite 4.50 allows remote attackers to execute arbitrary PHP code via a URL in the cs_base_path parameter.
Why it matters now
EPSS 0.06118 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by 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:richrumble:clearsite:4.50:*:*:*:*:*:*:* | 4.50 | Vulnerable | Richrumble |
- cpe:2.3:a:richrumble:clearsite:4.50:*:*:*:*:*:*:* Versions 4.50 Vulnerable ·Richrumble
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-3306
- 2026-10-03 Alias added: GHSA-pr23-m3vh-wq7x
References
Exploit 1
Advisory 1
More Richrumble Clearsite vulnerabilities
- TI-2010-02057 Multiple PHP remote file inclusion vulnerabilities in ClearSite Beta 4.50, and possibly… CVSS 2.0HIGH 7.5
Sources
- CVE-2009-3306 · CVE Program
- CVE-2009-3306 · NVD
- FIRST EPSS
- GHSA-pr23-m3vh-wq7x · GitHub Advisory Database · CC BY 4.0
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