7e4cffc5d2
* Change default file permissions so they are not world readable
CVE-2020-1736
Set the default permissions for files we create with atomic_move() to 0o0660. Track
which files we create that did not exist and warn if the module supports 'mode'
and it was not specified and the module did not call set_mode_if_different(). This allows the user to take action and specify a mode rather than using the defaults.
A code audit is needed to find all instances of modules that call atomic_move()
but do not call set_mode_if_different(). The findings need to be documented in
a changelog since we are not warning. Warning in those instances would be frustrating
to the user since they have no way to change the module code.
- use a set for storing list of created files
- just check the argument spac and params rather than using another property
- improve the warning message to include the default permissions.
(cherry picked from commit 5260527c4a)
Co-authored-by: Sam Doran <sdoran@redhat.com>
4 lines
211 B
YAML
4 lines
211 B
YAML
bugfixes:
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- >
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**security issue** atomic_move - change default permissions when creating
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temporary files so they are not world readable (https://github.com/ansible/ansible/issues/67794) (CVE-2020-1736)
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