Highlights
Path Traversal: 1 prior fix. Scrutinize any change in this area.
server/app/routes/filesystem.py: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix 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: The file upload and remote download endpoints previously allowed arbitrary file writes via path traversal sequence injection because they did not sanitize the destination filename or path before performing write operations. This could lead to remote code execution if system or application files are overwritten.