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26 lines
934 B
Plaintext
26 lines
934 B
Plaintext
/**
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* @name Use of a broken or weak cryptographic algorithm
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* @description Using broken or weak cryptographic algorithms can compromise security.
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* @kind path-problem
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* @problem.severity warning
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* @security-severity 7.5
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* @precision high
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* @id js/weak-cryptographic-algorithm
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* @tags security
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* external/cwe/cwe-327
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* external/cwe/cwe-328
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*/
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import javascript
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import semmle.javascript.security.dataflow.BrokenCryptoAlgorithmQuery
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import semmle.javascript.security.SensitiveActions
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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
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cfg.hasFlowPath(source, sink) and
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not source.getNode().asExpr() instanceof CleartextPasswordExpr // flagged by js/insufficient-password-hash
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select sink.getNode(), source, sink,
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"Sensitive data from $@ is used in a broken or weak cryptographic algorithm.", source.getNode(),
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source.getNode().(Source).describe()
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