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Vulnerability Intelligence
Miggo AI
Miggo AIMiggo AIMiggo AIRoot Cause AnalysisThe vulnerability stems from the CORS middleware implementation in patchedCors function. The pre-patch version: 1) Used client-supplied Origin header without validation (allowing '*' fallback) 2) Applied this permissive policy to OPTIONS requests and general CORS configuration 3) Lacked environment-specific restrictions (only fixed in production after patch). The commit shows these flaws were addressed by introducing environment checks (NODE_ENV) and using a fixed APP_URL in production rather than client-controlled values.
JavaScriptJavaScript| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| lunary | npm | < 1.4.10 | 1.4.10 |
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