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CVE-2022-0350— Cross-site Scripting (XSS) - Stored in vanessa219/vditor

Quick assessment

Affected
vanessa219 vanessa219/vditor
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.

vditor是一款浏览器端的 Markdown 编辑器，支持所见即所得、即时渲染（类似 Typora）和分屏预览模式。 vditor 3.8.13 之前版本存在跨站脚本漏洞，该漏洞源于用户如果在使用 markdown 语法创建链接时作为 URL 值传递，则没有清理过程，链接将按原样创建。攻击者通过此漏洞能够执行恶意脚本。

AI Predicted 6.1 Difficulty: Easy EPSS 0.55% · P43

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2022-0350

Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) - Stored in vanessa219/vditor
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) - Stored in GitHub repository vanessa219/vditor prior to 3.8.13.
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
vditor 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vditor是一款浏览器端的 Markdown 编辑器，支持所见即所得、即时渲染（类似 Typora）和分屏预览模式。 vditor 3.8.13 之前版本存在跨站脚本漏洞，该漏洞源于用户如果在使用 markdown 语法创建链接时作为 URL 值传递，则没有清理过程，链接将按原样创建。攻击者通过此漏洞能够执行恶意脚本。
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
vanessa219 vanessa219/vditor unspecified ~ 3.8.13 -

II. Public POCs for CVE-2022-0350

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III. Intelligence Information for CVE-2022-0350

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Patches & Fixes for CVE-2022-0350 (1)

Vendor Advisories for CVE-2022-0350 (1)

IV. Related Vulnerabilities

Same product: vanessa219/vditor
Same vendor: vanessa219
Same weakness: CWE-79

V. Comments for CVE-2022-0350

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