PatchTheCVECVE-2009-2011: 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 u
CVE-2009-2011 is a high-severity flaw (CVSS 9.3) affecting dx studio player. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Critical severity
- EPSS top 1%: very likely to be exploited
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.3 (High) |
| EPSS exploit chance | 40.2% (top 1%) |
| CISA exploited list | No |
| Weakness | CWE-78 |
| Published | 2009-06-16 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Public exploits and detection
Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.
- Exploit-DB: Worldweaver DX Studio Player 3.0.29 - 'shell.execute()' Command Execution (Metasploit)
- Exploit-DB: Worldweaver DX Studio Player < 3.0.29.1 Firefox plugin - Command Injection
- Metasploit: Worldweaver DX Studio Player shell.execute() Command Execution
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2009-2011?
dx studio player: upgrade to newer than 3.0.29.0. Exact commands for each OS are on this page.
Is CVE-2009-2011 being exploited?
CVE-2009-2011 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2009-2011 affect?
CVE-2009-2011 affects dx studio player. Severity is high (CVSS 9.3). 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 t
How urgent is CVE-2009-2011?
Priority 62/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference
Software pages
Mozilla Firefox vulnerabilities