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CVE-2023-45966

Alta (7.5)—PoC
Parchear con prioridadHay código de explotación público (Prueba de concepto en GitHub (no verificada)). Sin explotación activa confirmada.
Gravedad7.5Alta · CVSS 3.1
Probabilidad de explotación0.71 %mayor que el 54 % de las CVE · dato del 5 nov 2026
Explotación activaNono figura en el catálogo de CISA · comprobado 6 nov, 08:00
Exploit públicoDisponiblePrueba de concepto en GitHub (no verificada)

umputun remark42 versión 1.12.1 y anteriores tiene una vulnerabilidad de Blind Server-Side Request Forgery (SSRF).

Cronología

Elaborada con nuestros propios datos: NVD, CISA KEV, FIRST EPSS, exploits públicos, prensa especializada y la cobertura de Orbitaley.

  1. Registro CVE publicado en NVD
  2. Última modificación del registro en NVD
  3. Primer exploit público

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.

⚠️ 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)

Remark42 — Remark42

Registro NVD

Estado en NVD
Modificada
Publicada
23 oct 2023
Última modificación
17 jun 2026
Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Debilidad (CWE)
CWE-918

Referencias

JSON original (NVD)

Mostrar
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          "id": "CVE-2023-45966",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2024-09-12T15:05:12.403142Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "NONE",
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  ],
  "descriptions": [
    {
      "lang": "en",
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  ],
  "lastModified": "2026-06-17T06:29:50.050",
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