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CVE-2021-43944

Estado: ModificadaAlta (7.2)—

This issue exists to document that a security improvement in the way that Jira Server and Data Center use templates has been implemented. Affected versions of Atlassian Jira Server and Data Center allowed remote attackers with system administrator permissions to execute arbitrary code via Template Injection leading to Remote Code Execution (RCE) in the Email Templates feature. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.

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).

Tecnologías afectadas (2)

Atlassian — Jira Data CenterAtlassian — Jira Server

CWE

Referencias

JSON original (NVD)

Mostrar
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  "published": "2022-03-08T02:15:06.737",
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      "url": "https://jira.atlassian.com/browse/JRASERVER-73072",
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        "Vendor Advisory"
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      "lang": "en",
      "value": "This issue exists to document that a security improvement in the way that Jira Server and Data Center use templates has been implemented. Affected versions of Atlassian Jira Server and Data Center allowed remote attackers with system administrator permissions to execute arbitrary code via Template Injection leading to Remote Code Execution (RCE) in the Email Templates feature. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3."
    },
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      "lang": "es",
      "value": "Este problema se presenta para documentar que ha sido implementado una mejora de seguridad en la forma en que Jira Server y Data Center usan las plantillas. Las versiones afectadas de Atlassian Jira Server y Data Center permitían a atacantes remotos con permisos de administrador del sistema ejecutar código arbitrario por medio de la inyección de plantillas que conllevaba a una Ejecución de Código Remota (RCE) en la funcionalidad Email Templates. Las versiones afectadas son anteriores a 8.13.15, y desde versión 8.14.0 hasta 8.20.3"
    }
  ],
  "lastModified": "2026-06-17T04:11:40.460",
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