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Bypassing character blocklists with unicode overflows

Source: PortSwigger Research · Published · Last checked 3 hours ago ·
Bypassing character blocklists with unicode overflows
Image: PortSwigger Research
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Publisher excerpt From PortSwigger Research

Unicode codepoint truncation - also called a Unicode overflow attack - happens when a server tries to store a Unicode character in a single byte. Because the maximum value of a byte is 255, an overflo

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Keywords: generalPortSwigger Researchcybersecurity newssecurity news Pakistan

Reference: PortSwigger Research — portswigger.net ↗

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