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CVE-2021-24546— EditorsKit < 1.31.6 - Contributor+ Arbitrary PHP Code Execution

Quick assessment

Affected
Unknown Gutenberg Block Editor Toolkit – EditorsKit
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 插件是WordPress开源的一个应用插件。 WordPress 插件 存在代码注入漏洞，该漏洞源于 Gutenberg Block Editor Toolkit – EditorsKit 插件在 1.31.6 版本之前不清理和验证自定义可见性设置的条件逻辑，允许具有低权限用户执行任意 PHP 代码。

AI Predicted 8.8 Difficulty: Easy EPSS 1.81% · P78
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I. Basic Information for CVE-2021-24546

Vulnerability Information
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Vulnerability Title
EditorsKit < 1.31.6 - Contributor+ Arbitrary PHP Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
The Gutenberg Block Editor Toolkit – EditorsKit WordPress plugin before 1.31.6 does not sanitise and validate the Conditional Logic of the Custom Visibility settings, allowing users with a role as low contributor to execute Arbitrary PHP code
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 插件 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress 插件是WordPress开源的一个应用插件。 WordPress 插件 存在代码注入漏洞，该漏洞源于 Gutenberg Block Editor Toolkit – EditorsKit 插件在 1.31.6 版本之前不清理和验证自定义可见性设置的条件逻辑，允许具有低权限用户执行任意 PHP 代码。
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 Gutenberg Block Editor Toolkit – EditorsKit 1.31.6 ~ 1.31.6 -

II. Public POCs for CVE-2021-24546

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III. Intelligence Information for CVE-2021-24546

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Vendor Advisories for CVE-2021-24546 (1)

Same Patch Batch · Unknown · 2021-10-11 · 17 CVEs total

CVE-2021-24737 Comments - wpDiscuz <= 7.3.0 - Admin+ Stored Cross-Site Scripting
CVE-2021-24720 GeoDirectory < 2.1.1.3 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24719 Enfold Theme < 4.8.4 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24712 Appointment Hour Booking – WordPress Booking Plugin < 1.3.17 - Authenticated Stored XSS
CVE-2021-24711 Software License Manager < 4.5.1 - Arbitrary Domain Deletion via CSRF
CVE-2021-24709 Weather Effect < 1.3.6 - Admin+ Stored Cross-Site Scripting
CVE-2021-24691 Quiz And Survey Master < 7.3.2 - Admin+ Stored Cross-Site Scripting
CVE-2021-24690 Chained Quiz < 1.2.7.2 - Authenticated Stored Cross Site Scripting
CVE-2021-24683 Weather Effect < 1.3.4 - CSRF to Stored Cross-Site Scripting
CVE-2021-24681 Duplicate Page <= 4.4.2 - Admin+ Stored Cross-Site Scripting
CVE-2021-24656 Simple Social Media Share Buttons < 3.2.4 - Authenticated Stored Cross-Site Scripting
CVE-2021-24651 Poll Maker < 3.4.2 - Unauthenticated Time Based SQL Injection
CVE-2021-24577 Coming Soon and Maintenance Mode < 3.5.3 - Authenticated Stored XSS
CVE-2021-24576 Easy Accordion < 2.0.22 - Authenticated Stored XSS
CVE-2021-24563 Frontend Uploader <= 1.3.2 - Unauthenticated Stored Cross-Site Scripting
CVE-2021-24545 WP HTML Author Bio <= 1.2.0 - Author+ Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: Gutenberg Block Editor Toolkit – EditorsKit
Same vendor: Unknown
Same weakness: CWE-94

V. Comments for CVE-2021-24546

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