{"id":7352,"date":"2025-06-29T11:05:42","date_gmt":"2025-06-29T11:05:42","guid":{"rendered":"http:\/\/localhost\/?p=7352"},"modified":"2025-06-29T11:05:42","modified_gmt":"2025-06-29T11:05:42","slug":"chatchat-space-langchain-chatchat-backend-uploadtempdocs-path-traversal","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=7352","title":{"rendered":"chatchat-space Langchain-Chatchat Backend upload_temp_docs path traversal"},"content":{"rendered":"
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CVE Details<\/h2>\n
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Basic Information<\/h3>\n\n\n\n\n\n
Title<\/th>\nchatchat-space Langchain-Chatchat Backend upload_temp_docs path traversal<\/td>\n<\/tr>\n
Type<\/th>\ncve<\/td>\n<\/tr>\n
Published<\/th>\n2025-06-29T07:31:05.027Z<\/td>\n<\/tr>\n
Last Seen<\/th>\n<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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Product Information<\/h3>\n\n\n\n\n
Vendor<\/th>\nchatchat-space<\/td>\n<\/tr>\n
Product<\/th>\nLangchain-Chatchat<\/td>\n<\/tr>\n
Version<\/th>\n0.3.0<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n
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CVSS Information<\/h3>\n\n\n\n\n\n\n
Base Score<\/th>\n5.3 (MEDIUM)<\/td>\n<\/tr>\n
Attack Vector<\/th>\nCVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:L\/UI:N\/VC:L\/VI:L\/VA:L\/SC:N\/SI:N\/SA:N\/E:P<\/td>\n<\/tr>\n
Confidentiality Impact<\/th>\n<\/td>\n<\/tr>\n
Integrity Impact<\/th>\n<\/td>\n<\/tr>\n
Availability Impact<\/th>\n<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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AI Analysis<\/h3>\n\n\n\n\n\n\n
AI Description<\/th>\nA path traversal vulnerability in the upload_temp_docs function of Langchain-Chatchat allows remote attackers to access unauthorized files by manipulating the ‘flag’ argument.<\/td>\n<\/tr>\n
AI Severity<\/th>\nMedium<\/td>\n<\/tr>\n
Vendor<\/th>\nchatchat-space<\/td>\n<\/tr>\n
Product<\/th>\nLangchain-Chatchat<\/td>\n<\/tr>\n
Affected Version<\/th>\n0.3.0, 0.3.1<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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Affected Products<\/h4>\n