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CVE-2024-8027— Stored Cross-Site Scripting (XSS) in netease-youdao/QAnything

Quick assessment

Affected
netease-youdao netease-youdao/qanything
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NetEase QAnything是中国网易（NetEase）公司的致力于支持任意格式文件或数据库的本地知识库问答系统，可断网安装使用。 NetEase QAnything存在跨站脚本漏洞。攻击者利用该漏洞可以上传恶意知识文件，在用户聊天时触发XSS攻击。

AI Predicted 6.1 Difficulty: Easy EPSS 0.34% · P28
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I. Basic Information for CVE-2024-8027

Vulnerability Information
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Vulnerability Title
Stored Cross-Site Scripting (XSS) in netease-youdao/QAnything
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
NetEase QAnything 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NetEase QAnything是中国网易（NetEase）公司的致力于支持任意格式文件或数据库的本地知识库问答系统，可断网安装使用。 NetEase QAnything存在跨站脚本漏洞。攻击者利用该漏洞可以上传恶意知识文件，在用户聊天时触发XSS攻击。
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

Vendor Product Affected Versions CPE Subscribe
netease-youdao netease-youdao/qanything unspecified ~ latest -

II. Public POCs for CVE-2024-8027

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III. Intelligence Information for CVE-2024-8027

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Vendor Advisories for CVE-2024-8027 (1)

Same Patch Batch · netease-youdao · 2025-03-20 · 6 CVEs total

CVE-2024-12866 Local File Inclusion in netease-youdao/qanything
CVE-2024-12864 Unauthenticated DoS by Sending Large Filename at File Upload Endpoint in netease-youdao/qa
CVE-2024-8024 CORS Misconfiguration in netease-youdao/qanything
CVE-2024-8026 CSRF due to overly permissive CORS headers in netease-youdao/qanything
CVE-2024-10264 HTTP Request Smuggling in netease-youdao/qanything

IV. Related Vulnerabilities

Same product: netease-youdao/qanything
Same vendor: netease-youdao
Same weakness: CWE-79

V. Comments for CVE-2024-8027

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