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CVE-2025-14202— Cross-Site Request Forgery (CSRF) Leading to Account Takeover via SVG File Upload

Quick assessment

Affected
Linkding LinkDing
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.

linkding是Sascha Ißbrücker个人开发者的一个可以自己托管的书签管理器。 linkding存在安全漏洞，该漏洞源于书签和资产渲染管道中的文件上传功能允许上传包含JavaScript内容的恶意SVG文件，可能导致管理员查看时执行JavaScript并获取CSRF令牌，从而更改密码并导致账户接管。

AI Predicted 9.8 Difficulty: Easy EPSS 0.27% · P19
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I. Basic Information for CVE-2025-14202

Vulnerability Information
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Vulnerability Title
Cross-Site Request Forgery (CSRF) Leading to Account Takeover via SVG File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the file upload at bookmark + asset rendering pipeline allows an attacker to upload a malicious SVG file with JavaScript content. When an authenticated admin user views the SVG file with embedded JavaScript code of shared bookmark, JavaScript executes in the admin’s browser, retrieves the CSRF token, and sends a request to change the admin's password resulting in a full account takeover.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N
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
linkding 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
linkding是Sascha Ißbrücker个人开发者的一个可以自己托管的书签管理器。 linkding存在安全漏洞，该漏洞源于书签和资产渲染管道中的文件上传功能允许上传包含JavaScript内容的恶意SVG文件，可能导致管理员查看时执行JavaScript并获取CSRF令牌，从而更改密码并导致账户接管。
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
Linkding LinkDing 1.44.1 -

II. Public POCs for CVE-2025-14202

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III. Intelligence Information for CVE-2025-14202

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Vendor Advisories for CVE-2025-14202 (1)

IV. Related Vulnerabilities

Same product: LinkDing
Same weakness: CWE-79

V. Comments for CVE-2025-14202

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