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CVE-2025-49149— Dify has XSS vulnerability

EPSS 0.20% · P41
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I. Basic Information for CVE-2025-49149

Vulnerability Information
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Vulnerability Title
Dify has XSS vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dify is an open-source LLM app development platform. In version 1.2.0, there is insufficient filtering of user input by web applications. Attackers can use website vulnerabilities to inject malicious script code into web pages. This may result in a cross-site scripting (XSS) attack when a user browses these web pages. At time of posting, there is no known patched version.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
dify 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
dify是LangGenius开源的一个开源的 LLM 应用程序开发平台。 dify 1.2.0版本存在跨站脚本漏洞，该漏洞源于用户输入过滤不足，可能导致跨站脚本攻击。
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

VendorProductAffected VersionsCPESubscribe
langgeniusdify = 1.2.0 -

II. Public POCs for CVE-2025-49149

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III. Intelligence Information for CVE-2025-49149

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IV. Related Vulnerabilities

Same product: dify
Same vendor: langgenius
Same weakness: CWE-79

V. Comments for CVE-2025-49149

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