netease-youdao/QAnything

A CORS misconfiguration vulnerability exists in netease-youdao/qanything version 1.4.1. This vulnerability allows an attacker to bypass the Same-Origin Policy, potentially leading to sensitive information exposure. Properly implementing a restrictive CORS policy is crucial to prevent such security issues.

A Cross-Site Request Forgery (CSRF) vulnerability exists in the backend API of netease-youdao/qanything, as of commit d9ab8bc. The backend server has overly permissive CORS headers, allowing all cross-origin calls. This vulnerability affects all backend endpoints, enabling actions such as creating, uploading, listing, deleting files, and managing knowledge bases.

A stored Cross-Site Scripting (XSS) vulnerability exists in netease-youdao/QAnything. Attackers can upload malicious knowledge files to the knowledge base, which can trigger XSS attacks during user chats. This vulnerability affects all versions prior to the fix.

A Denial of Service (DoS) vulnerability was discovered in the file upload feature of netease-youdao/qanything version v2.0.0. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. An attacker can exploit this vulnerability by sending a large filename, causing the server to become overwhelmed and unavailable for legitimate users. This attack does not require authentication, making it highly scalable and increasing the risk of exploitation.

A local file inclusion vulnerability exists in netease-youdao/qanything version v2.0.0. This vulnerability allows an attacker to read arbitrary files on the file system, which can lead to remote code execution by retrieving private SSH keys, reading private files, source code, and configuration files.

HTTP Request Smuggling vulnerability in netease-youdao/qanything version 1.4.1 allows attackers to exploit inconsistencies in the interpretation of HTTP requests between a proxy and a server. This can lead to unauthorized access, bypassing security controls, session hijacking, data leakage, and potentially arbitrary code execution.

netease-youdao/qanything version 1.4.1 contains a vulnerability where unsafe data obtained from user input is concatenated in SQL queries, leading to SQL injection. The affected functions include `get_knowledge_base_name`, `from_status_to_status`, `delete_files`, and `get_file_by_status`. An attacker can exploit this vulnerability to execute arbitrary SQL queries, potentially stealing information from the database. The issue is fixed in version 1.4.2.

qanything_kernel/connector/database/mysql/mysql_client.py in qanything.ai QAnything before 1.2.0 allows SQL Injection.