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CVE-2021-36913— Redirection for Contact Form 7 <= 2.4.0 - Unauthenticated Options Change and Content Injection vulnerability

Quick assessment

Affected
Qube One Redirection for Contact Form 7 (WordPress plugin)
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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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 plugin是一个应用插件。 WordPress plugin Redirection for Contact Form 7 2.4.0版本及之前版本存在安全漏洞。攻击者利用该漏洞可以更改选项并将脚本注入HTML。

CVSS 7.5 · High EPSS 0.58% · P46
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I. Basic Information for CVE-2021-36913

Vulnerability Information
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Vulnerability Title
Redirection for Contact Form 7 <= 2.4.0 - Unauthenticated Options Change and Content Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Options Change and Content Injection vulnerability in Qube One Redirection for Contact Form 7 plugin <= 2.4.0 at WordPress allows attackers to change options and inject scripts into the footer HTML. Requires an additional extension (plugin) AccessiBe.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Redirection for Contact Form 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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 plugin是一个应用插件。 WordPress plugin Redirection for Contact Form 7 2.4.0版本及之前版本存在安全漏洞。攻击者利用该漏洞可以更改选项并将脚本注入HTML。
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
Qube One Redirection for Contact Form 7 (WordPress plugin) <= 2.4.0 ~ 2.4.0 -

II. Public POCs for CVE-2021-36913

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III. Intelligence Information for CVE-2021-36913

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Vendor Advisories for CVE-2021-36913 (1)

Other References for CVE-2021-36913 (1)

IV. Related Vulnerabilities

Same weakness: CWE-284

V. Comments for CVE-2021-36913

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