feat(java): detect fail-open permission check that redirects without return/throw (CWE-862) - #113
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…return/throw (CWE-862)
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Adds a Java rule for the Jenkins framework: a negated hasPermission() guard whose failure branch calls sendRedirect() but does not terminate with return/throw, so the handler continues executing protected operations for un-authorized callers.
Generic vulnerable shape:
Rule ID: codevigilant.java.jenkins.authz.permission-redirect-no-return (java/jenkins/authz tree). Includes pos/neg testcases, validated with semgrep (pos: 1 hit, neg: 0).