Characters that cause the backslash to be consumed with GBK charset

This vector demonstrates that certain characters consume backslashes when using a GBK charset

Created by: hackvertor

Created on: Thursday, November 7, 2024 at 9:14:56 PM

Updated on: Wednesday, May 28, 2025 at 5:12:30 PM

Category: Character Encoding

Vector visibility: Public

Vector type: XSS

Vector charset: GBK

Template used:

<script>"$[chr]\"-log($[i])//"</script>

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Sample payloads

<script>"\\"-alert(92)//"</script>