Sboxr DOM Documentation
  • Introduction
  • Getting Started
    • Prerequisites
    • Download Sboxr
    • Launch Sboxr
    • Register for Trial Access
    • Activate Subscription
    • Analyzing a Site
  • Finding Issues
  • Viewing Issues
    • Code Execution Issues
      • JSON Source
      • Non-JSON Source
      • Open Execution Details
      • Execution Flow Details
      • Verification and Remediation Advice
      • Duplicate Tainted Sources
    • Cryptographic Issues
    • JS Code Issues
      • View Cross-Origin Code
      • View Same-Origin Code
      • View All Code
      • View Code by Origin
    • Communication Issues
      • Cross-window Messaging Broadcasts
      • Cross-site Communications
      • Same-Origin Communications
      • All Communications
    • Data Leakage Issues
      • Sensitive Data Leakage
      • Non-sensitive Data Leakage
      • Non-sensitive Data leaked via Referrer header
      • All Data Leakage
      • All Data Leaked via Referrer header
    • Data Storage Issues
      • Sensitive Data Stored
      • Non-sensitive Data Stored
      • All Data Stored
  • View Live Event Stream
  • Event Location Details
    • Code Details
    • Window Details
  • Save/Reload Session Data
  • Troubleshooting FAQ
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  1. Viewing Issues
  2. Communication Issues

Cross-window Messaging Broadcasts

PreviousCommunication IssuesNextCross-site Communications

Last updated 5 years ago

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Any Cross-Window messages, sent via the postMessage API, that are broadcast are captured by Sboxr and actual messages sent are presented for review by the user.

Cross-windows messages that were broadcast (refresh page to view from start)