Rewterz Threat Advisory – CVE-2023-31413 – Elastic Filebeat Vulnerability

Severity

Medium

Analysis Summary

CVE-2023-31414 CVSS:8.2

Elastic Kibana could allow a local authenticated attacker to execute arbitrary code on the system, caused by improper input validation. By sending a specially crafted payload, an attacker could exploit this vulnerability to execute arbitrary code with permissions of the Kibana process on the system.

CVE-2023-31415 CVSS:9.9

Elastic Kibana could allow a remote authenticated attacker to execute arbitrary code on the system, caused by improper input validation by the Uptime/Synthetics feature. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code with permissions of the Kibana process on the system.

Impact

• Code Execution

Indicators Of Compromise

CVE

• CVE-2023-31414
• CVE-2023-31415

Affected Vendors

Elastic

Affected Products

• Elastic Kibana 8.0.0 to 8.7.0

Remediation

Refer to Elasticsearch for patch, upgrade or suggested workaround information.

Elasticsearch Website