Wazuh: merged-file header path traversal in cluster sync allows arbitrary file write under WAZUH_PATH in Wazuh manager
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| wazuh | wazuh | affected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||
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| Wazuh | Wazuh |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.781% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:* cpe:2.3:a:wazuh:wazuh:5.0.0:beta1:*:*:*:*:*:* cpe:2.3:a:wazuh:wazuh:5.0.0:beta2:*:*:*:*:*:* |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Wazuh
Wazuh wazuh |
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| Vendors & Products |
Wazuh
Wazuh wazuh |
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| Description | Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.0.0 until 4.14.6 and 5.0.0-beta3, cluster.unmerge_info() in framework/wazuh/core/cluster/cluster.py constructs paths from peer-controlled merge_type and name values in a merged synchronization archive. process_files_from_worker() in framework/wazuh/core/cluster/master.py does not adequately confine the resulting path to the declared cluster item directory. A cluster peer holding the shared Fernet key can use traversal in files_metadata.json or a merged-file header to write files such as /var/ossec/etc/ossec.conf. Replacing ossec.conf can configure root-executed commands and lead to code execution when Wazuh services reload. This issue is fixed in versions 4.14.6 and 5.0.0-beta3. | |
| Title | Wazuh: merged-file header path traversal in cluster sync allows arbitrary file write under WAZUH_PATH in Wazuh manager | |
| Weaknesses | CWE-22 | |
| References |
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| Metrics |
cvssV3_1
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