CVE-2021-33347
Estado: ModificadaMedia (5.4)—
Se ha detectado un problema en JPress versiones v3.3.0 y posteriores. Se presentan vulnerabilidades de tipo XSS en el módulo de plantillas y en el módulo de administrador de etiquetas. Si se inicia la sesión en el fondo mediante una contraseña débil, puede ocurrir una vulnerabilidad de tipo XSS almacenado
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 5.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.55%
- Percentil entre todas las CVEs puntuadas: 44
- Fecha de la puntuación: 12/10/2026
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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"id": "CVE-2021-33347",
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"published": "2021-06-18T11:15:08.683",
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"value": "An issue was discovered in JPress v3.3.0 and below. There are XSS vulnerabilities in the template module and tag management module. If you log in to the background by means of weak password, the storage XSS vulnerability can occur."
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"lastModified": "2026-06-17T03:54:28.993",
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