| Title | huangjunsen0406 xiaozhi-mcphub 1.0.3 Path Traversal |
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| Description | A path traversal vulnerability (CWE-22) exists in huangjunsen0406/xiaozhi-mcphub 1.0.3. The DXT upload handler in src/controllers/dxtController.ts extracts .dxt archives and uses the name field from the untrusted manifest.json file to construct the extraction path using path.join. Because this value is not sanitized, an authenticated attacker can use traversal sequences (e.g., ../../) to extract files to arbitrary locations outside the intended directory. |
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| Source | ⚠️ https://github.com/huangjunsen0406/xiaozhi-mcphub/issues/29 |
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| User | ccccccctfi (UID 97498) |
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| Submission | 04/20/2026 17:38 (3 months ago) |
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| Moderation | 05/07/2026 18:40 (17 days later) |
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| Status | Accepted |
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| VulDB entry | 361904 [huangjunsen0406 xiaozhi-mcphub up to 1.0.3 dxtController.ts manifest.name path traversal] |
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| Points | 20 |
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