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JS: Port Xxe

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Asger F
2023-10-05 09:26:42 +02:00
parent c2d170b4fd
commit b8847dbc5d
3 changed files with 34 additions and 46 deletions
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18
javascript/ql/lib/semmle/javascript/security/dataflow/XxeQuery.qll
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@@ -13,7 +13,23 @@ import XxeCustomizations::Xxe
/**
* A taint-tracking configuration for reasoning about XXE vulnerabilities.
*/
class Configuration extends TaintTracking::Configuration {
module XxeConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node source) { source instanceof Source }
predicate isSink(DataFlow::Node sink) { sink instanceof Sink }
predicate isBarrier(DataFlow::Node node) { node instanceof Sanitizer }
}
/**
* Taint-tracking for reasoning about XXE vulnerabilities.
*/
module XxeFlow = TaintTracking::Global<XxeConfig>;
/**
* DEPRECATED. Use the `XxeFlow` module instead.
*/
deprecated class Configuration extends TaintTracking::Configuration {
Configuration() { this = "Xxe" }
override predicate isSource(DataFlow::Node source) { source instanceof Source }