Description (CNA)
Wazuh versions from 3.9.0 before 4.14.8 contain an arbitrary file overwrite vulnerability in MasterHandler.process_files_from_worker allowing a cluster worker to overwrite protected master files. Attackers controlling a worker can use a trailing-slash basename bypass and missing extra_valid enforcement to overwrite ossec.conf and agent.conf, achieving root remote code execution across the manager and every agent.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Wazuh / wazuh-manager | affected 3.9.0 before 4.14.8; unaffected 4.14.8 |
CWE
CWE-862
References
- https://github.com/wazuh/wazuh/security/advisories/GHSA-88p6-7cm8-xwj8
- https://github.com/wazuh/wazuh/releases/tag/v4.14.8
- https://www.vulncheck.com/advisories/wazuh-3.9.0-before-4.14.8-arbitrary-file-overwrite-rce-via-process-files-from-worker
ADP enrichment
No English description supplied.