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CVE-2021-25984— FactorJS - Stored Cross-Site Scripting (XSS) in Post Reply Functionality

CVSS 6.1 · Medium EPSS 1.51% · P81
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I. Basic Information for CVE-2021-25984

Vulnerability Information
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Vulnerability Title
FactorJS - Stored Cross-Site Scripting (XSS) in Post Reply Functionality
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Factor (App Framework & Headless CMS) forum plugin, versions v1.3.3 to v1.8.30, are vulnerable to stored Cross-Site Scripting (XSS) at the “post reply” section. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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
Darwin Factor 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Darwin Factor是美国Darwin公司的一个免费开源的下一代 TypeScript 框架。用于创建博客、登录页面和 JamStack 应用程序。 Darwin Factor 存在跨站脚本漏洞，该漏洞源于容易受到 post reply 部分中存储的跨站点脚本 (XSS) 的攻击。 未经身份验证的攻击者可以执行恶意 JavaScript 代码并窃取会话 cookie。
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
FactorJSFactor 1.3.3 ~ unspecified -

II. Public POCs for CVE-2021-25984

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III. Intelligence Information for CVE-2021-25984

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Same Patch Batch · FactorJS · 2021-11-16 · 4 CVEs total

CVE-2021-259857.8 HIGHFactorJS - Insufficient Session Expiration Leads to a Local Account Takeover
CVE-2021-259826.1 MEDIUMFactorJS - Reflected Cross-Site Scripting (XSS) in Search Functionality
CVE-2021-259836.1 MEDIUMFactorJS - Reflected Cross-Site Scripting (XSS) in Tags and Categories Functionality

IV. Related Vulnerabilities

Same product: Factor
Same vendor: FactorJS
Same weakness: CWE-79

V. Comments for CVE-2021-25984

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