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HTTP parameter pollution

HTTP Parameter Pollution (HPP) is a web application vulnerability exploited by injecting encoded query string delimiters in already existing parameters. The vulnerability occurs if user input is not correctly encoded for output by a web application. This vulnerability allows the injection of parameters into web application-created URLs. It was first…

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HTTP parameter pollution

Nodes13
Edges12
Triples2
Avg. degree1.85
Density0.153846
Components1

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HTTP parameter pollution

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has prevention · 2
HTTP parameter pollution → HPP, Proper

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Important terminology

web parameters vulnerability hpp input http pollution application validation parameter encoded behavior bypassing first vulnerabilities standard passed multiple protection delimiters

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SubjectPredicateObjectConfidenceSrc
HTTP parameter pollutionhas preventionProper0.60section
HTTP parameter pollutionhas preventionHPP0.60section

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