CVE-2022-25894
Estado: ModificadaCrítica (9.8)—
Gravedad9.8Crítica · CVSS 3.1
Probabilidad de explotación2.57 %mayor que el 85 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
Todas las versiones del paquete com.bstek.uflo:uflo-core son vulnerables a la ejecución remota de código (RCE) en la clase ExpressionContextImpl a través de jexl.createExpression(expression).evaluate(context); functionality, debido a una validación inadecuada de la entrada del usuario.
CVSS
- Puntuación base
- 9.8
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 2.57 %
- Percentil entre todas las CVEs puntuadas
- 85
- Fecha de la puntuación
- 21/10/2026
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-94
- CWE-94
- CWE-94
Referencias
Mostrar las 6 referencias
- https://fmyyy1.github.io/2022/10/23/uflo2rce/
- https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl/ExpressionContextImpl.java%23L126
- https://security.snyk.io/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112
- https://fmyyy1.github.io/2022/10/23/uflo2rce/
- https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl/ExpressionContextImpl.java%23L126
- https://security.snyk.io/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112
JSON original (NVD)
Mostrar
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"lastModified": "2026-06-17T04:34:27.350",
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