Highlights
Information Disclosure: 1 prior fix. Scrutinize any change in this area.
flask_script/commands.py: most-fixed (2 issues). 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.
Remote Code Execution: The Werkzeug interactive debugger allows arbitrary python code execution in the context of the running application. A default configuration of True for this debugger in the Server command setup exposed applications to complete system compromise.
Information Disclosure: Implicit or unpropagated debug flags allowed the Werkzeug debugger to run unexpectedly, exposing verbose application state, traceback information, and environmental variables to remote users.