CVE-2023-31419
Estado: ModificadaAlta (7.5)—💥 PoC
A flaw was discovered in Elasticsearch, affecting the _search API that allowed a specially crafted query string to cause a Stack Overflow and ultimately a Denial of Service.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 62%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 7/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Prueba de concepto en GitHub (no verificada) · Lista de pruebas de concepto en GitHub
⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.
Tecnologías afectadas (1)
CWE
- CWE-121
- CWE-787
Referencias
- https://discuss.elastic.co/t/elasticsearch-8-9-1-7-17-13-security-update/343297
- https://security.netapp.com/advisory/ntap-20231116-0010/
- https://www.elastic.co/community/security
- https://discuss.elastic.co/t/elasticsearch-8-9-1-7-17-13-security-update/343297
- https://security.netapp.com/advisory/ntap-20231116-0010/
- https://www.elastic.co/community/security
JSON original (NVD)
Mostrar
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