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33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
/**
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* Provides a taint-tracking configuration for detecting
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* "Server side request forgery" vulnerabilities.
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*
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* Note, for performance reasons: only import this file if `Configuration` is needed,
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* otherwise `ServerSideRequestForgeryCustomizations` should be imported instead.
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*/
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import codeql.ruby.DataFlow
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import codeql.ruby.TaintTracking
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import ServerSideRequestForgeryCustomizations::ServerSideRequestForgery
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import codeql.ruby.dataflow.BarrierGuards
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/**
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* A taint-tracking configuration for detecting
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* "Server side request forgery" vulnerabilities.
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*/
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class Configuration extends TaintTracking::Configuration {
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Configuration() { this = "ServerSideRequestForgery" }
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override predicate isSource(DataFlow::Node source) { source instanceof Source }
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override predicate isSink(DataFlow::Node sink) { sink instanceof Sink }
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override predicate isSanitizer(DataFlow::Node node) { node instanceof Sanitizer }
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override predicate isSanitizerGuard(DataFlow::BarrierGuard guard) {
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guard instanceof SanitizerGuard or
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guard instanceof StringConstCompare or
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guard instanceof StringConstArrayInclusionCall
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}
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}
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