{"id":65272,"date":"2025-06-29T12:31:50","date_gmt":"2025-06-29T09:01:50","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-6853-chatchat-space-langchain-chatchat-path-traversal-vulnerability\/"},"modified":"2025-06-29T12:31:50","modified_gmt":"2025-06-29T09:01:50","slug":"cve-2025-6853-chatchat-space-langchain-chatchat-path-traversal-vulnerability","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-6853-chatchat-space-langchain-chatchat-path-traversal-vulnerability\/","title":{"rendered":"CVE-2025-6853 &#8211; Chatchat Space Langchain-Chatchat Path Traversal Vulnerability"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-6853<br \/>\n<br \/>\n<strong>Published : <\/strong> June 29, 2025, 8:15 a.m. | 43\u00a0minutes ago<br \/>\n<br \/>\n<strong>Description : <\/strong>A vulnerability classified as critical has been found in chatchat-space Langchain-Chatchat up to 0.3.1. This affects the function upload_temp_docs of the file \/knowledge_base\/upload_temp_docs of the component Backend. The manipulation of the argument flag leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.<br \/>\n<br \/>\n<strong>Severity:<\/strong> 6.3 | MEDIUM<br \/>\n<br \/>\nVisit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-6853 Published : June 29, 2025, 8:15 a.m. | 43\u00a0minutes ago Description : A vulnerability classified as critical has been found in chatchat-space Langchain-Chatchat up to 0.3.1. This affects the function upload_temp_docs of the file \/knowledge_base\/upload_temp_docs of the component Backend. The manipulation of the argument flag leads to path traversal. It is &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-65272","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/65272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=65272"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/65272\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=65272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=65272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=65272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}