Description (CNA)
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.3.0 until 4.14.6 and 5.0.0-beta3, the non-merged branch of process_files_from_worker() in framework/wazuh/core/cluster/master.py trusts a peer-controlled file_path key from files_metadata.json. The destination is joined to WAZUH_PATH without proving that it remains inside the directory selected by cluster_item_key. A cluster peer holding the shared Fernet key can upload a crafted extra-valid archive and overwrite security-sensitive files such as /var/ossec/etc/ossec.conf. Replacing ossec.conf can configure root-executed commands and lead to code execution after a service reload. This issue is fixed in versions 4.14.6 and 5.0.0-beta3.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| wazuh / wazuh | affected >= 4.3.0, < 4.14.6; affected >= 5.0.0-beta1, < 5.0.0-beta3 |
CWE
CWE-73
References
- https://github.com/wazuh/wazuh/security/advisories/GHSA-3v57-hgvj-3vj2
- https://github.com/wazuh/wazuh/pull/36296
- https://github.com/wazuh/wazuh/commit/7f13682cf5f01f69452f723a608ab2d89cfb2133
- https://github.com/wazuh/wazuh/releases/tag/v4.14.6
- https://github.com/wazuh/wazuh/releases/tag/v5.0.0-beta3
ADP enrichment
No English description supplied.
No references supplied.