Unrestricted file upload vulnerability in editor/extensions/browser/file.php in the Joomla Content Editor (JCE) component before 2.1 for Joomla!, when chunking is set to greater than zero, allows remote authors to execute arbitrary PHP code by uploading a PHP file with a double extension as demonstrated by .jpg.pht.
Conclusion & alert: CVE-2012-2902 is rated Moderate Risk (44.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.01%). 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 | 2026-06-15 | 0.60% | 1.01% | +0.41% |
| 2 | 2025-03-30 | 0.66% | 0.60% | -0.06% |
| 3 | 2025-03-29 | — | 0.66% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.0 | 2.0 | MEDIUM |
|
6.8 | 6.4 | [email protected] |
: Per: http://cwe.mitre.org/data/definitions/434.html 'Unrestricted Upload of File with Dangerous Type'
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ryan_demmer | joomla_content_editor | <= 2.0.21 | cpe:2.3:a:ryan_demmer:joomla_content_editor:*:*:*:*:*:*:*:* |
| ryan_demmer | joomla_content_editor | 2.0 | cpe:2.3:a:ryan_demmer:joomla_content_editor:2.0:*:*:*:*:*:*:* |