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JS: Port DeepObjectResourceExhaustion

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Asger F
2023-10-05 09:13:57 +02:00
parent 30f1fbc10d
commit d324e554f3
3 changed files with 41 additions and 10 deletions
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9
javascript/ql/src/Security/CWE-400/DeepObjectResourceExhaustion.ql
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@@ -11,14 +11,13 @@
*/
import javascript
import DataFlow::PathGraph
import semmle.javascript.security.dataflow.DeepObjectResourceExhaustionQuery
import DataFlow::DeduplicatePathGraph<DeepObjectResourceExhaustionFlow::PathNode, DeepObjectResourceExhaustionFlow::PathGraph>
from
Configuration cfg, DataFlow::PathNode source, DataFlow::PathNode sink, DataFlow::Node link,
string reason
from PathNode source, PathNode sink, DataFlow::Node link, string reason
where
cfg.hasFlowPath(source, sink) and
DeepObjectResourceExhaustionFlow::flowPath(source.getAnOriginalPathNode(),
sink.getAnOriginalPathNode()) and
sink.getNode().(Sink).hasReason(link, reason)
select sink, source, sink, "Denial of service caused by processing $@ with $@.", source.getNode(),
"user input", link, reason