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C#: Fix a bad join #16304

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merged 2 commits into from
Apr 24, 2024
+14 −6
Merged

C#: Fix a bad join #16304

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6aa4c5c
C#: Fix a bad join
hvitved Apr 23, 2024
d8d7688
C#: Fix another bad join
hvitved Apr 23, 2024
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10 changes: 7 additions & 3 deletions csharp/ql/src/Security Features/CWE-352/MissingAntiForgeryTokenValidation.ql
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Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,15 @@ import semmle.code.csharp.frameworks.system.Web
import semmle.code.csharp.frameworks.system.web.Helpers
import semmle.code.csharp.frameworks.system.web.Mvc

private Method getAValidatingMethod() {
result = any(AntiForgeryClass a).getValidateMethod()
or
result.calls(getAValidatingMethod())
}

/** An `AuthorizationFilter` that calls the `AntiForgery.Validate` method. */
class AntiForgeryAuthorizationFilter extends AuthorizationFilter {
AntiForgeryAuthorizationFilter() {
this.getOnAuthorizationMethod().calls*(any(AntiForgeryClass a).getValidateMethod())
}
AntiForgeryAuthorizationFilter() { this.getOnAuthorizationMethod() = getAValidatingMethod() }
}

/**
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