Highlights
Restricted File Upload Bypass: 2 prior fixes. Scrutinize any change in this area.
server/php/UploadHandler.php: most-fixed (3 issues). Treat as high-risk during review.
6 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.
Code Execution: 1 historical fix(es) link server/php/index.php to Code Execution.
Cross-Site Scripting: 1 historical fix(es) link cors/result.html to Cross-Site Scripting.
Open Redirect: 1 historical fix(es) link server/php/UploadHandler.php to Open Redirect.