Cross-site scripting (XSS) vulnerability in jce.php in the JCE Admin Component in Ryan Demmer Joomla Content Editor (JCE) 1.0.4 for Joomla! (com_jce), without the 20060821 jce_patch, allows remote attackers to inject arbitrary web script or HTML via the mosConfig_live_site parameter.
Conclusion & alert: CVE-2006-6166 is rated Moderate Risk (53.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.98%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-12-23 | 0.94% | 0.98% | +0.04% |
| 2 | 2025-09-09 | 0.76% | 0.94% | +0.18% |
| 3 | 2025-07-18 | — | 0.76% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-6166: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-6166 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ryan_demmer | joomla_content_editor | 1.0.4 | cpe:2.3:a:ryan_demmer:joomla_content_editor:1.0.4:*:*:*:*:*:*:* |