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CVE-2020-1956

Estado: AnalizadaAlta (8.8)⚠ Explotación activa

Apache Kylin 2.3.0, and releases up to 2.6.5 and 3.0.1 has some restful apis which will concatenate os command with the user input string, a user is likely to be able to execute any os command without any protection or validation.

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).

CISA KEV — explotada activamente

🎯 Técnicas ATT&CK

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

REST APIs de Kylin concatenan entrada del usuario con comandos del SO sin validación (CWE-78), requiere autenticación (PR:L) pero logra ejecución remota de comandos y acceso a datos (C:H, I:H, A:H).

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

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Tecnologías afectadas (1)

Apache — Kylin

CWE

Referencias

JSON original (NVD)

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  "lastModified": "2026-06-17T03:02:43.010",
  "cisaActionDue": "2022-04-15",
  "cisaExploitAdd": "2022-03-25",
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}