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CVE-2021-24568— AddToAny < 1.7.46 - Authenticated Stored XSS

Quick assessment

Affected
Unknown AddToAny Share Buttons
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 plugin AddToAny Share Buttons 1.7.46之前版本存在跨站脚本漏洞，该漏洞源于WEB应用未充分验证请求是否来自可信用户。攻击者可利用该漏洞通过受影响客户端向服务器发送非预期的请求。

AI Predicted 4.4 Difficulty: Easy EPSS 0.62% · P47
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I. Basic Information for CVE-2021-24568

Vulnerability Information
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Vulnerability Title
AddToAny < 1.7.46 - Authenticated Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The AddToAny Share Buttons WordPress plugin before 1.7.46 does not sanitise its Sharing Header setting when outputting it in frontend pages, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 plugin AddToAny Share Buttons 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 plugin AddToAny Share Buttons 1.7.46之前版本存在跨站脚本漏洞，该漏洞源于WEB应用未充分验证请求是否来自可信用户。攻击者可利用该漏洞通过受影响客户端向服务器发送非预期的请求。
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 AddToAny Share Buttons 1.7.46 ~ 1.7.46 -

II. Public POCs for CVE-2021-24568

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III. Intelligence Information for CVE-2021-24568

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Vendor Advisories for CVE-2021-24568 (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-2021-24611 Keywords & Meta <= 3.0 - CSRF to Stored Cross-Site Scripting (XSS)
CVE-2021-24517 Stop Spammers Security < 2021.18 - 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
CVE-2021-24603 Site Reviews < 5.13.1 - Authenticated Stored XSS

IV. Related Vulnerabilities

Same product: AddToAny Share Buttons
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24568

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