Highlights
Command Injection: 2 prior fixes. Scrutinize any change in this area.
backend/ralph-web-server/src/runner/ProcessSupervisor.ts: most-fixed (1 issue). Treat as high-risk during review.
5 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.
Command Injection: Process execution originally relied on a shell interpreter, exposing the supervisor to arbitrary shell command execution from unsanitized inputs. Subsequent fixes must enforce non-shell array-form spawning across all supervisor processes.
Path Traversal: The Rust-based planning sessions were vulnerable to directory traversal and symlink escapes, risking arbitrary read and write operations outside the designated session sandbox.
Auth Bypass: Positional command-line arguments allowed attackers to manipulate flag parsing and bypass structural access restrictions such as disallowed tools.