[Security] Fix command injection in treeKill utility#7454
[Security] Fix command injection in treeKill utility#7454gonzaloriestra wants to merge 1 commit into
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This PR fixes a potential command injection vulnerability in the `treeKill` utility on Windows by: 1. Replacing `child_process.exec` with `child_process.spawn` for the `taskkill` command. 2. Adding strict numeric validation for the PID using a regular expression (`/^\d+$/`). 3. Adding an `'error'` event listener to the spawned process to prevent unhandled exceptions. It also improves reliability by fixing an incorrect `Number.isNaN()` check on a string and ensures consistent error logging. A new test suite has been added to verify these changes across different platforms.
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User's Goal
Identify and fix a security issue or add a security enhancement.
Evaluation of the Solution
The patch addresses a command injection vulnerability on Windows and improves input validation for the
tree-killutility. It replacesexecwithspawnand adds a strict regex check for the PID.Safety & Side Effects
.on('error', ...)tospawnto prevent crashes.outputDebuglogging for when no callback is provided.How to test your changes?
Run the following command to verify the fix:
PR created automatically by Jules for task 15956018173874608689 started by @gonzaloriestra