45 lines
1.8 KiB
YAML
45 lines
1.8 KiB
YAML
id: cors-misconfig
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info:
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name: CORS Misconfiguration
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author: nadino,g4l1t0,convisoappsec,pdteam,breno_css,nodauf
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severity: info
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reference:
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- https://portswigger.net/web-security/cors
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- https://www.corben.io/advanced-cors-techniques/
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- https://www.geekboy.ninja/blog/exploiting-misconfigured-cors-cross-origin-resource-sharing/
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tags: cors,generic,misconfig
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metadata:
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max-request: 11
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http:
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- raw:
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- |
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GET HTTP/1.1
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Host: {{Hostname}}
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Origin: {{cors_origin}}
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payloads:
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cors_origin:
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- "https://{{tolower(rand_base(5))}}{{RDN}}" # Arbitrary domain
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- "https://{{tolower(rand_base(5))}}.com" # Arbitrary domain
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- "https://{{FQDN}}.{{tolower(rand_base(5))}}.com" # Arbitrary domain
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- "https://{{FQDN}}{{tolower(rand_base(5))}}.com" # Arbitrary domain
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- "https://{{FQDN}}_.{{tolower(rand_base(5))}}.com" # Arbitrary domain
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- "https://{{FQDN}}%60.{{tolower(rand_base(5))}}.com" # Arbitrary domain
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- "null" # null origin
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- "https://{{tolower(rand_base(5))}}.{{RDN}}" # Arbitrary subdomain
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- "http://{{tolower(rand_base(5))}}.{{RDN}}" # Arbitrary subdomain over http
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- "https://{{replace(FQDN,'.','a')}}" # Replace . by a random character to abuse if regex is used
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- "http://{{replace(FQDN,'.','a')}}" # Replace . by a random character to abuse if regex is used
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stop-at-first-match: true
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matchers:
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- type: dsl
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name: arbitrary-origin
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dsl:
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- "contains(tolower(header), 'access-control-allow-origin: {{cors_origin}}')"
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- "contains(tolower(header), 'access-control-allow-credentials: true')"
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condition: and
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