CVE-2021-24640— Gutenslider < 5.2.0 - Contributor+ Stored XSS
Quick assessment
Affected
Unknown WordPress Slider Block Gutenslider
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。 WordPress Slider Block Gutenslider插件存在跨站脚本漏洞，该漏洞允许低至贡献者的用户执行跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-24640
Vulnerability Information
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Vulnerability Title
Gutenslider < 5.2.0 - Contributor+ Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The WordPress Slider Block Gutenslider plugin before 5.2.0 does not escape the minWidth attribute of a Gutenburg block, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks
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 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 插件是WordPress开源的一个应用插件。 WordPress Slider Block Gutenslider插件存在跨站脚本漏洞，该漏洞允许低至贡献者的用户执行跨站脚本攻击。
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 | WordPress Slider Block Gutenslider | 5.2.0 ~ 5.2.0 | - |
|
II. Public POCs for CVE-2021-24640
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-24640 (1)
Same Patch Batch · Unknown · 2021-09-20 · 34 CVEs total
| CVE-2021-24635 | Visual Link Preview < 2.2.3 - Unauthorised AJAX Calls | |
| CVE-2021-24596 | youForms for WordPress <= 1.0.5 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24597 | You Shang <= 1.0.1 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24600 | WP Dialog <= 1.2.5.5 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24604 | Availability Calendar < 1.2.2 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24606 | Availability Calendar < 1.2.1 - Authenticated SQL Injection | |
| CVE-2021-24609 | WP Mapa Politico Espana < 3.7.0- Authenticated Stored XSS | |
| CVE-2021-24613 | Post Views Counter < 1.3.5 - Authenticated Stored XSS | |
| CVE-2021-24618 | Donate With QRCode < 1.4.5 - Stored Cross-Site Scripting | |
| CVE-2021-24587 | Splash Header < 1.20.8 - Authenticated Stored Cross-Site Scripting (XSS) | |
| CVE-2021-24636 | Print My Blog < 3.4.2 - Plugin Deactivation via CSRF | |
| CVE-2021-24637 | Fonts Plugin < 3.0.3 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24638 | OMGF < 4.5.4 - Unauthenticated Path Traversal in REST API | |
| CVE-2021-24639 | OMGF < 4.5.4 - Subscriber+ Arbitrary File/Folder Deletion | |
| CVE-2021-24657 | Limit Login Attempts < 4.0.50 - Unauthenticated Stored Cross-Site Scripting | |
| CVE-2021-24663 | Simple School Staff Directory <= 1.1 - Admin+ Arbitrary File Upload | |
| CVE-2021-24741 | Support Board < 3.3.4 - Multiple Unauthenticated SQL Injections | |
| CVE-2021-24396 | GSEOR <= 1.3 - Authenticated SQL Injection | |
| CVE-2021-24585 | Timetable and Event Schedule by MotoPress < 2.4.0 - Arbitrary User's Hashed Password/Email | |
| CVE-2021-24584 | Timetable and Event Schedule by MotoPress < 2.4.2 - Unauthorised Event TimeSlot Update |
Showing top 20 of 34 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-24640
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