CVE-2009-3374
Estado: ModificadaAlta (7.5)—
La función XPCVariant::VariantDataToJS en la implementacion XPCOM en Mozilla Firefox v3.0.x anteriores a v3.0.15 y v3.5.x anteriores a v3.5.4 no aplica adecuadamente las restricciones previstas en la interacción entre código del chrome y objetos procedentes de paginas web remotas, lo que permite a atacantes remotos ejecutar JavaScript arbitrario con privilegios chrome a través de métodos de llama sin especificar, relacionado con "objetos doubly-wrapped".
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.98%
- Percentil entre todas las CVEs puntuadas: 80
- Fecha de la puntuación: 13/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-264
Referencias
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-272909-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:294
- http://www.mozilla.org/security/announce/2009/mfsa2009-57.html
- http://www.vupen.com/english/advisories/2009/3334
- https://bugzilla.mozilla.org/show_bug.cgi?id=505988
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6565
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9789
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-272909-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:294
- http://www.mozilla.org/security/announce/2009/mfsa2009-57.html
- http://www.vupen.com/english/advisories/2009/3334
- https://bugzilla.mozilla.org/show_bug.cgi?id=505988
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6565
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9789
JSON original (NVD)
Mostrar
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},
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"lastModified": "2026-06-16T23:11:28.987",
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