python-fire: (1) PAGER+shell=True RCE in console_io.More (2) bash $(...) runs when sourcing --completion from maliciously named .py file. PoC verified. - #689
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…..) runs when sourcing --completion from maliciously named .py file. PoC verified. Closes google#665
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Fixes #665.
What changed
fire/completion.pyfire/completion_test.pyfire/console/console_io.pyfire/console/console_io_test.pyVerification
The project's own test suite was run before and after this change; it introduces no new test failures or lint violations.