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CVE-2021-3920— Cross-site Scripting (XSS) - Stored in getgrav/grav-plugin-admin

Quick assessment

Affected
getgrav getgrav/grav-plugin-admin
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.

Google Input是美国谷歌（Google）公司的一种输入。用于用户轻松输入选择的语言。 Google Input 存在跨站脚本漏洞，该漏洞源于在网页生成过程中软件对于不适当的输入缺少过滤和转义，从而导致跨站脚本漏洞。

AI Predicted 5.4 Difficulty: Moderate EPSS 1.37% · P71
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I. Basic Information for CVE-2021-3920

Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) - Stored in getgrav/grav-plugin-admin
Source: CVE Program / CVE List V5
Vulnerability Description
grav-plugin-admin is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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
Google Input 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Input是美国谷歌（Google）公司的一种输入。用于用户轻松输入选择的语言。 Google Input 存在跨站脚本漏洞，该漏洞源于在网页生成过程中软件对于不适当的输入缺少过滤和转义，从而导致跨站脚本漏洞。
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
getgrav getgrav/grav-plugin-admin unspecified ~ 1.10.25 -

II. Public POCs for CVE-2021-3920

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III. Intelligence Information for CVE-2021-3920

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Patches & Fixes for CVE-2021-3920 (1)

Vendor Advisories for CVE-2021-3920 (1)

IV. Related Vulnerabilities

Same product: getgrav/grav-plugin-admin
Same vendor: getgrav
Same weakness: CWE-79

V. Comments for CVE-2021-3920

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