Use yaml.safe_load instead of yaml.load #75
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Same change as in StackStorm/st2#4223.
There is no need to use
yaml.loadwhen loading workflow definition files since we only support simple types there (integers, strings, lists, etc.).yaml.safe_loadis preferred in such scenarios andyaml.loadcould present security issues since it also supports loading arbitrary Python objects.