Entities in-between protocol-relative URL
Tests which entities are allowed in-between a protocol-relative URL
Created byhackvertor
Created Apr 2, 2026
Updated Apr 2, 2026
Detecting browser...
CategoryEntity Parsing
VisibilityPublic
TypeJS
CharsetUTF-8
$[data1] placeholderhtml_entities
Code used before fuzz:
const div = document.createElement('div')Template used:
div.innerHTML='<a href="/$[data1]/example.com">';0x0D
if(div.querySelector('a').host === 'example.com') {0x0D
log('$[data1]');0x0D
}Sample payloads
div.innerHTML='<a href="/\/example.com">';0x0D
if(div.querySelector('a').host === 'example.com') {0x0D
alert('\');0x0D
}div.innerHTML='<a href="/
/example.com">';0x0D
if(div.querySelector('a').host === 'example.com') {0x0D
alert('
');0x0D
}div.innerHTML='<a href="///example.com">';0x0D
if(div.querySelector('a').host === 'example.com') {0x0D
alert('/');0x0D
}div.innerHTML='<a href="/	/example.com">';0x0D
if(div.querySelector('a').host === 'example.com') {0x0D
alert('	');0x0D
}Fuzz results
Chrome 147.0.0.0 desktop macOS 10.15.7
Updated5 Apr 2026
Found 4 results
Loading...
Chrome 146.0.0.0 desktop Windows NT 10.0older version
Updated5 Apr 2026
Found 4 results
Loading...
Firefox 150.0 desktop Windows NT 10.0
Updated4 Apr 2026
Found 4 results
Loading...
Firefox 149.0 mobile Android 16older version
Updated4 Apr 2026
Found 4 results
Loading...
Microsoft Edge 146.0.0.0 desktop Windows NT 10.0
Updated3 Apr 2026
Found 4 results
Loading...
Safari 26.3 mobile iOS 18.7
Updated3 Apr 2026
Found 4 results
Loading...
Safari 18.6 desktop macOS 10.15.7older version
Updated3 Apr 2026
Found 4 results
Loading...