CVE-2021-31407
Estado: ModificadaAlta (7.5)—
Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0) allows attacker to access application classes and resources on the server via crafted HTTP request.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.38%
- Percentil entre todas las CVEs puntuadas: 83
- Fecha de la puntuación: 3/10/2026
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 (2)
CWE
- CWE-402
- CWE-668
Referencias
- https://github.com/vaadin/flow/pull/10229
- https://github.com/vaadin/flow/pull/10269
- https://github.com/vaadin/osgi/issues/50
- https://vaadin.com/security/cve-2021-31407
- https://github.com/vaadin/flow/pull/10229
- https://github.com/vaadin/flow/pull/10269
- https://github.com/vaadin/osgi/issues/50
- https://vaadin.com/security/cve-2021-31407
JSON original (NVD)
Mostrar
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