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22 lines
703 B
Plaintext
22 lines
703 B
Plaintext
/**
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* @name Reflected cross-site scripting
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* @description Writing user input directly to an HTTP response allows for
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* a cross-site scripting vulnerability.
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* @kind path-problem
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* @problem.severity error
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* @precision high
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* @id js/reflected-xss
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* @tags security
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* external/cwe/cwe-079
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* external/cwe/cwe-116
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*/
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import javascript
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import semmle.javascript.security.dataflow.ReflectedXss::ReflectedXss
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import DataFlow::PathGraph
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from Configuration cfg, DataFlow::PathNode source, DataFlow::PathNode sink
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where cfg.hasFlowPath(source, sink)
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select sink.getNode(), source, sink, "Cross-site scripting vulnerability due to $@.",
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source.getNode(), "user-provided value"
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