CVE-2009-4255
Estado: ModificadaMedia (4.3)—
Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.php.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.06%
- Percentil entre todas las CVEs puntuadas: 63
- Fecha de la puntuación: 6/10/2026
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-79
Referencias
JSON original (NVD)
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"authentication": "NONE",
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"published": "2009-12-10T01:30:00.437",
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},
{
"lang": "es",
"value": "Vulnerabilidad de secuencias de comandos en sitios cruzados (XSS) en la plantilla You!Hostit! v1.0.1 para Joomla! permite a atacantes remotos inyectar secuencias de comandos web o HTML de su elección a través del parámetro created_by_alias en index.php."
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],
"lastModified": "2026-06-16T23:13:20.543",
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