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Vulnerability Intelligence
Miggo AI
Miggo AIMiggo AIMiggo AIRoot Cause AnalysisThe vulnerability stems from improper Content-Type handling when serving resources. The pre-patch code in resource.go line 266-274 directly used user-controlled resource.Type to set HTTP headers, enabling XSS if a malicious resource (e.g., text/html) was stored. The patch introduced content-type validation (strings.HasPrefix checks) to mitigate this. The security middleware changes in server.go appear related to defense-in-depth rather than being the primary vulnerability source.
| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| github.com/usememos/memos | go | < 0.10.0 | 0.10.0 |
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