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CVE-2021-24324— 404 SEO Redirection <= 1.3 - CSRF to Stored Cross-Site Scripting (XSS)

Quick assessment

Affected
Unknown 404 SEO Redirection
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 插件是WordPress开源的一个应用插件。 404 SEO Redirection WordPress plugin 1.3版本及之前版本存在跨站请求伪造漏洞，该漏洞源于所有设置中都缺少CSRF检查，攻击者可利用该漏洞可以让登录的用户更改插件的设置。

AI Predicted 8.1 Difficulty: Easy EPSS 0.56% · P44
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I. Basic Information for CVE-2021-24324

Vulnerability Information
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Vulnerability Title
404 SEO Redirection <= 1.3 - CSRF to Stored Cross-Site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin's settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是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 插件是WordPress开源的一个应用插件。 404 SEO Redirection WordPress plugin 1.3版本及之前版本存在跨站请求伪造漏洞，该漏洞源于所有设置中都缺少CSRF检查，攻击者可利用该漏洞可以让登录的用户更改插件的设置。
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
Unknown 404 SEO Redirection 1.3 ~ 1.3 -

II. Public POCs for CVE-2021-24324

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III. Intelligence Information for CVE-2021-24324

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Vendor Advisories for CVE-2021-24324 (1)

Same Patch Batch · Unknown · 2021-05-17 · 4 CVEs total

CVE-2021-24325 404 SEO Redirection <= 1.3 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24326 All 404 Redirect to Homepage < 1.21 - Authenticated Reflected Cross-Site Scripting (XSS)
CVE-2021-24327 SEO Redirection < 6.4 - Authenticated Stored Cross-Site Scripting (XSS)

IV. Related Vulnerabilities

Same product: 404 SEO Redirection
Same vendor: Unknown
Same weakness: CWE-352

V. Comments for CVE-2021-24324

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