Java: Deprecate the content of NumericCastTaintedLocalQuery, remove the local query variant and update the non-local query variant.

This commit is contained in:
Michael Nebel
2024-04-30 15:50:36 +02:00
parent 301a6cc191
commit d05c5e3d94
7 changed files with 11 additions and 37 deletions

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@@ -1,5 +0,0 @@
<!DOCTYPE qhelp PUBLIC
"-//Semmle//qhelp//EN"
"qhelp.dtd">
<qhelp>
<include src="NumericCastTainted.qhelp" /></qhelp>

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@@ -1,29 +0,0 @@
/**
* @name Local-user-controlled data in numeric cast
* @description Casting user-controlled numeric data to a narrower type without validation
* can cause unexpected truncation.
* @kind path-problem
* @problem.severity recommendation
* @security-severity 9.0
* @precision medium
* @id java/tainted-numeric-cast-local
* @tags security
* external/cwe/cwe-197
* external/cwe/cwe-681
*/
import java
import semmle.code.java.security.NumericCastTaintedQuery
import NumericCastLocalFlow::PathGraph
from
NumericCastLocalFlow::PathNode source, NumericCastLocalFlow::PathNode sink,
NumericNarrowingCastExpr exp, VarAccess tainted
where
exp.getExpr() = tainted and
sink.getNode().asExpr() = tainted and
NumericCastLocalFlow::flowPath(source, sink) and
not exists(RightShiftOp e | e.getShiftedVariable() = tainted.getVariable())
select exp, source, sink,
"This cast to a narrower type depends on a $@, potentially causing truncation.", source.getNode(),
"user-provided value"