CVE-2025-6773— HKUDS LightRAG File Upload document_routes.py upload_to_input_dir path traversal
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I. Basic Information for CVE-2025-6773
Vulnerability Information
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Vulnerability Title
HKUDS LightRAG File Upload document_routes.py upload_to_input_dir path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function upload_to_input_dir of the file lightrag/api/routers/document_routes.py of the component File Upload. The manipulation of the argument file.filename leads to path traversal. It is possible to launch the attack on the local host. The identifier of the patch is 60777d535b719631680bcf5d0969bdef79ca4eaf. It is recommended to apply a patch to fix this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
LightRAG 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LightRAG是中国HKU大学的一款检索增强生成的应用程序。 LightRAG 1.3.8及之前版本存在路径遍历漏洞，该漏洞源于文件lightrag/api/routers/document_routes.py中参数file.filename的错误操作导致路径遍历。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-6773
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