Description (CNA)
Wazuh 5.0.0-beta1 (fixed in 5.0.0-beta3) does not validate or override the cluster_name and cluster_node fields in inventory-sync Start FlatBuffer messages, while validating only the agentid against the authenticated agent identity. This allows a low-privileged enrolled agent to spoof cluster attribution in indexed inventory and vulnerability documents by forging wazuh.cluster.name values and influencing the document _id prefix, potentially tampering with inventory records or, in shared-indexer multi-cluster deployments, poisoning another cluster's records when numeric agent IDs collide.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| wazuh / wazuh | affected 0 before 5.0.0-beta3; unaffected 5.0.0-beta3 |
CWE
CWE-345
References
- https://github.com/wazuh/wazuh/security/advisories/GHSA-jv5p-fhwh-9w55
- https://github.com/wazuh/wazuh/commit/b3dae02ec9ddcfd449cb61b4c76d180e3e43f79a
- https://www.vulncheck.com/advisories/wazuh-before-beta3-cluster-attribution-spoofing-via-inventory-sync
ADP enrichment
No English description supplied.
No references supplied.