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CVE-2021-38322— Twitter Friends Widget <= 3.1 Reflected Cross-Site Scripting

Quick assessment

Affected
Twitter Friends Widget Twitter Friends Widget
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.

WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 插件 Twitter Friends Widget 存在跨站脚本漏洞，该漏洞源于~/twitter-friends-widget.php 文件中的 pmc_TF_user 和 pmc_TF_password 参数允许攻击者注入任意 Web 脚本。

CVSS 6.1 · Medium EPSS 0.90% · P56
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I. Basic Information for CVE-2021-38322

Vulnerability Information
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Vulnerability Title
Twitter Friends Widget <= 3.1 Reflected Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The Twitter Friends Widget WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the pmc_TF_user and pmc_TF_password parameter found in the ~/twitter-friends-widget.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A: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
WordPress 插件跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 插件 Twitter Friends Widget 存在跨站脚本漏洞，该漏洞源于~/twitter-friends-widget.php 文件中的 pmc_TF_user 和 pmc_TF_password 参数允许攻击者注入任意 Web 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
Twitter Friends Widget Twitter Friends Widget 3.1 ~ 3.1 -

II. Public POCs for CVE-2021-38322

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III. Intelligence Information for CVE-2021-38322

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Patches & Fixes for CVE-2021-38322 (1)

Vendor Advisories for CVE-2021-38322 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2021-38322

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