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CVE-2024-56311

Estado: AnalizadaAlta (8.8)—

REDCap through 14.9.6 has a security flaw in the Notes section of calendar events, exposing users to a Cross-Site Request Forgery (CSRF) attack. An attacker can exploit this by luring users into accessing a calendar event's notes, which triggers a logout request and terminates their session. This vulnerability stems from the absence of CSRF protections on the logout functionality, allowing malicious actions to be executed without user consent.

CVSS

Probabilidad de explotación (EPSS)

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

CSRF en notas de calendario con UI:R dispara logout no consentido (T1203). El atacante consigue terminar sesión (T1187: session hijacking/Account Access Removal) y potencial acceso posterior (T1078) al forzar reautenticación.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-56311",
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          "options": [
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          "version": "2.0.3",
          "timestamp": "2024-12-24T02:21:05.201133Z"
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  "published": "2024-12-22T21:15:16.600",
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      "value": "REDCap through 14.9.6 has a security flaw in the Notes section of calendar events, exposing users to a Cross-Site Request Forgery (CSRF) attack. An attacker can exploit this by luring users into accessing a calendar event's notes, which triggers a logout request and terminates their session. This vulnerability stems from the absence of CSRF protections on the logout functionality, allowing malicious actions to be executed without user consent."
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  "lastModified": "2026-06-17T08:12:01.070",
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