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fix xss issue reported by @realansgar, regression from 3dade61176

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Hakim El Hattab
2024-01-30 14:08:24 +01:00
parent 5d131cea20
commit 16f6633014
3 changed files with 9 additions and 2 deletions
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2
plugin/notes/notes.esm.js
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2
plugin/notes/notes.js
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7
plugin/notes/speaker-view.html
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@@ -383,6 +383,13 @@
window.addEventListener( 'message', function( event ) { window.addEventListener( 'message', function( event ) {
// Validate the origin of all messages to avoid parsing messages
// that aren't meant for us. Ignore when running off file:// so
// that the speaker view continues to work without a web server.
if( window.location.origin !== event.origin && window.location.origin !== 'file://' ) {
return
}
clearTimeout( connectionTimeout ); clearTimeout( connectionTimeout );
connectionStatus.style.display = 'none'; connectionStatus.style.display = 'none';