Potential CVE-2023-25717 Exploitation Attempt

title: Potential CVE-2023-25717 Exploitation Attempt
id: 043c1609-0e32-4462-a6f2-5a0c2da3fafe
status: test
description: Detects a potential exploitation attempt of CVE-2023-25717 a Remote Code Execution via an unauthenticated HTTP GET Request, in Ruckus Wireless Admin
references:
    - https://cybir.com/2023/cve/proof-of-concept-ruckus-wireless-admin-10-4-unauthenticated-remote-code-execution-csrf-ssrf/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-05-30
tags:
    - attack.initial-access
    - attack.t1190
    - cve.2023-25717
    - detection.emerging-threats
logsource:
    category: webserver
detection:
    selection:
        cs-method: 'GET'
        cs-uri-query|contains|all:
            - '/forms/doLogin'
            - 'login_username'
            - 'password'
        cs-uri-query|contains:
            - '$('
            - '%24%28' # URL Encode version of "$("
    condition: selection
falsepositives:
    - Vulnerability scanners
    - Some rare false positives may occur if the password contains the characters "$(". Apply addition indicators such as executed commands to remove FP
level: high