Exploitation of CVE-2021-26814 in Wazuh

title: Exploitation of CVE-2021-26814 in Wazuh
id: b9888738-29ed-4c54-96a4-f38c57b84bb3
status: test
description: Detects the exploitation of the Wazuh RCE vulnerability described in CVE-2021-26814
references:
    - https://github.com/WickdDavid/CVE-2021-26814/blob/6a17355a10ec4db771d0f112cbe031e418d829d5/PoC.py
author: Florian Roth (Nextron Systems)
date: 2021-05-22
modified: 2023-01-02
tags:
    - attack.initial-access
    - attack.t1190
    - cve.2021-21978
    - cve.2021-26814
    - detection.emerging-threats
logsource:
    category: webserver
detection:
    selection:
        cs-uri-query|contains: '/manager/files?path=etc/lists/../../../../..'
    condition: selection
falsepositives:
    - Unknown
level: high