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Refactor CWE-079/SqlConcatenated

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This commit is contained in:
Ed Minnix
2023-03-15 15:59:48 -04:00
parent c1ee2dce61
commit e6e974a752
1 changed files with 9 additions and 8 deletions
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17
java/ql/src/Security/CWE/CWE-079/XSSLocal.ql
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@@ -14,17 +14,18 @@
import java
import semmle.code.java.dataflow.FlowSources
import semmle.code.java.security.XSS
import DataFlow::PathGraph
class XssLocalConfig extends TaintTracking::Configuration {
XssLocalConfig() { this = "XSSLocalConfig" }
private module XssLocalConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node source) { source instanceof LocalUserInput }
override predicate isSource(DataFlow::Node source) { source instanceof LocalUserInput }
override predicate isSink(DataFlow::Node sink) { sink instanceof XssSink }
predicate isSink(DataFlow::Node sink) { sink instanceof XssSink }
}
from DataFlow::PathNode source, DataFlow::PathNode sink, XssLocalConfig conf
where conf.hasFlowPath(source, sink)
module XssLocalFlow = TaintTracking::Make<XssLocalConfig>;
import XssLocalFlow::PathGraph
from XssLocalFlow::PathNode source, XssLocalFlow::PathNode sink
where XssLocalFlow::hasFlowPath(source, sink)
select sink.getNode(), source, sink, "Cross-site scripting vulnerability due to $@.",
source.getNode(), "user-provided value"