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27 lines
700 B
Plaintext
27 lines
700 B
Plaintext
/**
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* @name 'exec' used
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* @description The 'exec' statement or function is used which could cause arbitrary code to be executed.
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* @kind problem
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* @tags security
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* correctness
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* @problem.severity error
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* @sub-severity high
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* @precision low
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* @id py/use-of-exec
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*/
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import python
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string message() {
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result = "The 'exec' statement is used." and major_version() = 2
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or
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result = "The 'exec' function is used." and major_version() = 3
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}
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predicate exec_function_call(Call c) {
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exists(GlobalVariable exec | exec = ((Name)c.getFunc()).getVariable() and exec.getId() = "exec")
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}
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from AstNode exec
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where exec_function_call(exec) or exec instanceof Exec
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select exec, message() |