Worldweaver DX Studio Player 3.0.29.0, 3.0.22.0, 3.0.12.0, and probably other versions before 3.0.29.1, when used as a plug-in for Firefox, does not restrict access to the shell.execute JavaScript API method, which allows remote attackers to execute arbitrary commands via a .dxstudio file that invokes this method.
Conclusion & alert: CVE-2009-2011 is rated High Exploit Risk (81.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 40.18%, 98th percentile). Core evidence: 4 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 16515 | exploit_db | edb | 2010-05-26 | Exploit-DB ↗ |
| 8922 | exploit_db | edb | 2009-06-10 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 76.78% | 40.18% | -36.60% |
| 2 | 2026-01-09 | 74.19% | 76.78% | +2.58% |
| 3 | 2025-04-29 | — | 74.19% | — |
Full EPSS history (22 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| dxstudio | dx_studio_player | <= 3.0.29.0 | cpe:2.3:a:dxstudio:dx_studio_player:*:*:*:*:*:*:*:* |
| dxstudio | dx_studio_player | 3.0.12.0 | cpe:2.3:a:dxstudio:dx_studio_player:3.0.12.0:*:*:*:*:*:*:* |
| dxstudio | dx_studio_player | 3.0.22.0 | cpe:2.3:a:dxstudio:dx_studio_player:3.0.22.0:*:*:*:*:*:*:* |