| Title | chatchat-space Langchain-Chatchat < v0.3.1 Path Traversal: '.../...//' |
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| Description | The /knowledge_base/upload_temp_docs endpoint of the Langchain-Chatchat backend has a path traversal vulnerability. An attacker can send malicious requests to this endpoint through the network, thereby achieving path traversal and writing arbitrary files. |
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| Source | ⚠️ https://github.com/chatchat-space/Langchain-Chatchat/issues/5352 |
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| User | Anonymous User |
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| Submission | 06/20/2025 09:17 (10 months ago) |
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| Moderation | 06/28/2025 12:38 (8 days later) |
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| Status | Accepted |
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| VulDB entry | 314325 [chatchat-space Langchain-Chatchat up to 0.3.1 Backend upload_temp_docs flag path traversal] |
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| Points | 18 |
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