Cross-site scripting (XSS) vulnerability in knowledgebase.php in WHMCompleteSolution 2.1…
Priority LOW 22Published · 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 knowledgebase.php in WHMCompleteSolution 2.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the search parameters.
Why it matters now
EPSS 0.01177 67th 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 · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:whmcompletesolution:whmcompletesolution:*:*:*:*:*:*:*:* | up to 2.1 | Vulnerable | Whmcompletesolution |
- cpe:2.3:a:whmcompletesolution:whmcompletesolution:*:*:*:*:*:*:*:* Versions up to 2.1 Vulnerable ·Whmcompletesolution
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-4235
- 2026-10-03 Alias added: GHSA-3754-5x4h-p35m
References
More Whmcompletesolution vulnerabilities
- TI-2006-00631 WHMCompleteSolution (WHMCS) before 2.3 assigns incorrect permissions to "resellers"… CVSS 2.0MEDIUM 6.5
Sources
- CVE-2005-4235 · CVE Program
- CVE-2005-4235 · NVD
- FIRST EPSS
- GHSA-3754-5x4h-p35m · 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