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This pull request from patched fixes 6 issues.
Refactor to use parameterized queries with sqlite3 to prevent SQL injection
Replaced potential SQL injection vulnerabilities by using parameterized queries with the sqlite3 library.Add whitelist check for importlib.import_module usage
The code now includes a whitelist of allowed modules for dynamic imports usingimportlib.import_module
to prevent loading of arbitrary code based on untrusted user input.Implement module path whitelist to secure importlib.import_module usage
Added a whitelist to restrict module paths that can be passed to importlib.import_module to mitigate risk of loading arbitrary, untrusted code. This ensures that only trusted modules are loaded.Refactor subprocess.run to eliminate shell injection vulnerability
Replaced the use ofsubprocess.run
withshell=True
to a safer alternative usingshell=False
while ensuring the command is executed using a list format for compatibility withshell=False
.Remove shell=True to prevent shell injection vulnerability
Updated the subprocess.run method to use shell=False and split the script into a parts list using shlex.split for safer command execution.Add input validation for importlib.import_module() to prevent arbitrary code execution
Implemented a whitelist approach where only modules specified within a predefined list are allowed to be imported using importlib.import_module().