CVE-2024-37285
Kibana arbitrary code execution via YAML deserialization
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Kibana arbitrary code execution via YAML deserialization
A deserialization issue in Kibana can lead to arbitrary code execution when Kibana attempts to parse a YAML document containing a crafted payload. A successful attack requires a malicious user to have a combination of both specific Elasticsearch indices privileges https://www.elastic.co/guide/en/elasticsearch/reference/current/defining-roles.html#roles-indices-priv and Kibana privileges https://www.elastic.co/guide/en/fleet/current/fleet-roles-and-privileges.html assigned to them. The following Elasticsearch indices permissions are required * write privilege on the system indices .kibana_ingest* * The allow_restricted_indices flag is set to true Any of the following Kibana privileges are additionally required * Under Fleet the All privilege is granted * Under Integration the Read or All privilege is granted * Access to the fleet-setup privilege is gained through the Fleet Server’s service account token
Reserved 2024-06-05 | Published 2024-11-14 | Updated 2024-11-14 | Assigner elasticCWE-502 Deserialization of Untrusted Data
discuss.elastic.co/...-update-esa-2024-27-esa-2024-28/366119
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