Highlights
Path Traversal: 2 prior fixes. Scrutinize any change in this area.
storages/backends/s3.py: most-fixed (1 issue). Treat as high-risk during review.
2 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Path Traversal: Path joining failed to prevent traversal when base_path ends with a slash, allowing escape outside the intended directory.
Path Traversal: User-supplied paths were not canonicalized or validated against the configured AWS_LOCATION base, enabling traversal outside it.