Highlights
Auth Bypass: 6 prior fixes. Scrutinize any change in this area.
vraptor-musicjungle/src/main/java/br/com/caelum/vraptor/musicjungle/interceptor/AuthorizationInterceptor.java: most-fixed (3 issues). Treat as high-risk during review.
7 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.
Auth Bypass: Misconfiguration of VRaptor interceptor lifecycle annotations (such as choosing the incorrect phase or omitting annotations altogether) repeatedly prevented the AuthorizationInterceptor from executing, silently disabling route authentication.
Bypass of Security Controls: Logical inversions in core validation logic and controllers allowed invalid inputs and unauthorized mutations to pass checks, registering errors only when expressions evaluated to true instead of false.
Auth Bypass: Failing to explicitly return execution control following a redirect command allowed unauthenticated requests to continue execution downstream in the interceptor chain.