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CVE-2021-24611— Keywords & Meta <= 3.0 - CSRF to Stored Cross-Site Scripting (XSS)

Quick assessment

Affected
Unknown Keyword Meta
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 plugin是WordPress开源的一个应用插件。 WordPress 的Keyword Meta 插件3.0及之前版本存在跨站脚本漏洞，该漏洞源于将转义设置输出回页面之前不会清理转义设置。此外，它还缺少任何CSRF检查，攻击者可利用该漏洞通过CSRF攻击使登录的高权限用户保存任意设置。

AI Predicted 7.1 Difficulty: Easy EPSS 0.32% · P25
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I. Basic Information for CVE-2021-24611

Vulnerability Information
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Vulnerability Title
Keywords & Meta <= 3.0 - CSRF to Stored Cross-Site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The Keyword Meta WordPress plugin through 3.0 does not sanitise of escape its settings before outputting them back in the page after they are saved, allowing for Cross-Site Scripting issues. Furthermore, it is also lacking any CSRF check, allowing attacker to make a logged in high privilege user save arbitrary setting via a CSRF attack.
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 插件跨站脚本漏洞
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 plugin是WordPress开源的一个应用插件。 WordPress 的Keyword Meta 插件3.0及之前版本存在跨站脚本漏洞，该漏洞源于将转义设置输出回页面之前不会清理转义设置。此外，它还缺少任何CSRF检查，攻击者可利用该漏洞通过CSRF攻击使登录的高权限用户保存任意设置。
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 Keyword Meta 3.0 ~ 3.0 -

II. Public POCs for CVE-2021-24611

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III. Intelligence Information for CVE-2021-24611

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Vendor Advisories for CVE-2021-24611 (1)

Same Patch Batch · Unknown · 2021-09-06 · 18 CVEs total

CVE-2021-24513 Form Builder < 1.9.8.4 - Authenticated Stored Cross-Site Scripting
CVE-2021-24303 JiangQie Official Website Mini Program < 1.1.1 - Authenticated SQL Injection
CVE-2021-24390 Alipay <= 3.7.2 - Authenticated SQL Injection
CVE-2021-24391 Cashtomer <= 1.0.0 - Authenticated SQL Injection
CVE-2021-24392 WordPress Membership SwiftCloud.io <= 1.0 - Authenticated SQL Injection
CVE-2021-24394 Easy Testimonial Manager <= 1.2.0 - Authenticated SQL Injection
CVE-2021-24393 Comment Highlighter <= 0.13 - Authenticated SQL Injection
CVE-2021-24395 Embed Youtube Video <= 1.0 - Authenticated SQL Injection
CVE-2021-24435 Titan Framework <= 1.12.1 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24603 Site Reviews < 5.13.1 - Authenticated Stored XSS
CVE-2021-24517 Stop Spammers Security < 2021.18 - Authenticated Stored XSS
CVE-2021-24568 AddToAny < 1.7.46 - Authenticated Stored XSS
CVE-2021-24588 SMS Alert Order Notifications – WooCommerce < 3.4.7 Authenticated Cross Site Scripting
CVE-2021-24590 Cookie Notice & Consent Banner for GDPR & CCPA Compliance < 1.7.2 - Authenticated Stored X
CVE-2021-24591 Highlight < 0.9.3 - Authenticated Stored Cross-Site Scripting
CVE-2021-24599 Email Encoder < 2.1.2 - Reflected Cross Site Scripting
CVE-2021-24601 WPFront Notification Bar < 2.1.0.08087 - Authenticated Stored XSS

IV. Related Vulnerabilities

Same vendor: Unknown
Same weakness: CWE-352

V. Comments for CVE-2021-24611

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