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22 lines
723 B
Plaintext
22 lines
723 B
Plaintext
import javascript
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class CommandLineFileNameConfiguration extends TaintTracking::Configuration {
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CommandLineFileNameConfiguration() { this = "CommandLineFileNameConfiguration" }
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override predicate isSource(DataFlow::Node source) {
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DataFlow::globalVarRef("process").getAPropertyRead("argv").getAPropertyRead() = source
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}
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override predicate isSink(DataFlow::Node sink) {
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DataFlow::moduleMember("fs", "readFile").getACall().getArgument(0) = sink
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}
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override predicate isSanitizer(DataFlow::Node nd) {
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nd.(DataFlow::CallNode).getCalleeName() = "checkPath"
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}
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}
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from CommandLineFileNameConfiguration cfg, DataFlow::Node source, DataFlow::Node sink
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where cfg.hasFlow(source, sink)
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select source, sink
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