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psalm/docs/running_psalm/issues/TaintedShell.md
2020-11-17 16:03:50 -05:00

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# TaintedShell
Emitted when user-controlled input can be passed into to an `exec` call or similar.
```php
<?php
$command = $_GET["command"];
runCode($command);
function runCode(string $command) {
exec($command);
}
```