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CVSS: 7.2EPSS: 0%CPEs: 1EXPL: 0

It was discovered that a user with Fleet admin permissions could upload a malicious package. Due to using an older version of the js-yaml library, this package would be loaded in an insecure manner, allowing an attacker to execute commands on the Kibana server. Se descubrió que un usuario con permisos de administrador Fleet podía cargar un paquete malicioso. Debido al uso de una versión anterior de la librería js-yaml, este paquete se cargaría de forma insegura, lo que permitiría a un atacante ejecutar comandos en el servidor Kibana. • https://discuss.elastic.co/t/elastic-stack-7-14-1-security-update/283077 https://www.elastic.co/community/security • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 9.0EPSS: 0%CPEs: 1EXPL: 0

An issue was discovered by Elastic whereby sensitive information is recorded in Kibana logs in the event of an error. The issue impacts only Kibana version 8.10.0 when logging in the JSON layout or when the pattern layout is configured to log the %meta pattern. Elastic has released Kibana 8.10.1 which resolves this issue. The error object recorded in the log contains request information, which can include sensitive data, such as authentication credentials, cookies, authorization headers, query params, request paths, and other metadata. Some examples of sensitive data which can be included in the logs are account credentials for kibana_system, kibana-metricbeat, or Kibana end-users. • https://discuss.elastic.co/t/kibana-8-10-1-security-update/343287 https://www.elastic.co/community/security • CWE-532: Insertion of Sensitive Information into Log File •

CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0

Kibana versions 8.0.0 through 8.7.0 contain an arbitrary code execution flaw. An attacker with write access to Kibana yaml or env configuration could add a specific payload that will attempt to execute JavaScript code. This could lead to the attacker executing arbitrary commands on the host system with permissions of the Kibana process. • https://discuss.elastic.co/t/kibana-8-7-1-security-updates/332330 https://www.elastic.co/community/security • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0

Kibana version 8.7.0 contains an arbitrary code execution flaw. An attacker with All privileges to the Uptime/Synthetics feature could send a request that will attempt to execute JavaScript code. This could lead to the attacker executing arbitrary commands on the host system with permissions of the Kibana process. • https://discuss.elastic.co/t/kibana-8-7-1-security-updates/332330 https://www.elastic.co/community/security • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 6.1EPSS: 0%CPEs: 2EXPL: 0

An open redirect issue was discovered in Kibana that could lead to a user being redirected to an arbitrary website if they use a maliciously crafted Kibana URL. • https://discuss.elastic.co/t/kibana-7-17-9-and-8-6-2-security-update/325782 https://www.elastic.co/community/security • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •