CVE-2009-2011

Status: ModifiedHigh (9.3)—💥 Exploit

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.

CVSS

Version: 2.0
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Base score: 9.3

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 40%
Percentile among all scored CVEs: 99
Score date: 10/9/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

💥 Public exploits

Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.

Metasploit module (reliable, widely available exploit) · Worldweaver DX Studio Player shell.execute() Command Execution
Published on Exploit-DB · Worldweaver DX Studio Player 3.0.29 - 'shell.execute()' Command Execution (Metasploit) (5/26/2010)
Published on Exploit-DB · Worldweaver DX Studio Player < 3.0.29.1 Firefox plugin - Command Injection (6/10/2009)

Affected technologies (1)

Dxstudio — DX Studio Player

CWEs

CWE-78

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2009-2011",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
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      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-06-16T21:00:00.390",
  "references": [
    {
      "url": "http://secunia.com/advisories/35402",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.coresecurity.com/content/DXStudio-player-firefox-plugin",
      "tags": [
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      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.dxstudio.com/forumtopic.aspx?topicid=b4152459-fb5f-4933-b700-b3fbd54f6bfd",
      "tags": [
        "URL Repurposed"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/504195/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/35273",
      "tags": [
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        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/1561",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51035",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/8922",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/35402",
      "tags": [
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    },
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      "tags": [
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    },
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      "tags": [
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        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51035",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/8922",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Worldweaver DX Studio Player v3.0.29.0, v3.0.22.0, v3.0.12.0, y probablemente otras versiones anteriores a la v3.0.29.1, cuando es utilizado como plug-in de Firefox, no restringe el acceso al metodo shell.execute JavaScript API, lo que permite a atacantes remotos ejecutar comandos arbitrarios a través de el fichero .dxstudio que invoca este método."
    }
  ],
  "lastModified": "2026-06-16T23:08:34.323",
  "configurations": [
    {
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        {
          "negate": false,
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              "versionEndIncluding": "3.0.29.0"
            },
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            },
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  "sourceIdentifier": "cve@mitre.org"
}