CVE-2021-24544— Responsive WordPress Slider <= 2.2.0 - Subscriber+ Stored Cross-Site Scripting
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I. Basic Information for CVE-2021-24544
Vulnerability Information
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Vulnerability Title
Responsive WordPress Slider <= 2.2.0 - Subscriber+ Stored Cross-Site Scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Responsive WordPress Slider WordPress plugin through 2.2.0 does not sanitise and escape some of the Slider options, allowing Cross-Site Scripting payloads to be set in them. Furthermore, as by default any authenticated user is allowed to create Sliders (https://wordpress.org/support/topic/slider-can-be-changed-from-any-user-even-subscriber/, such settings can be changed in the plugin's settings), this would allow user with a role as low as subscriber to perform Cross-Site Scripting attacks against logged in admins viewing the slider list and could lead to privilege escalation by creating a rogue admin account for example.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（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 Responsive WordPress Slider 2.2.0之前版本存在跨站脚本漏洞，该漏洞源于插件对于一些滑块选项缺少有效的过滤与转义，允许跨站脚本有效负载设置在其中。此外，默认情况下，任何经过身份验证的用户都可以创建滑块,这将允许低用户角色执行跨站点脚本攻击，登录管理员查看滑块列表并可能通过创建账户实现特权升级
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 | Responsive WordPress Slider | 2.2.0 ~ 2.2.0 | - |
II. Public POCs for CVE-2021-24544
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Unknown · 2021-10-25 · 20 CVEs total
| CVE-2021-24653 | Cookie Bar < 1.8.9 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24885 | YOP Poll < 6.1.2 - Reflected Cross-Site Scripting | |
| CVE-2021-24884 | Formidable Form Builder < 4.09.05 - Unauthenticated Stored Cross-Site Scripting | |
| CVE-2021-24785 | Great Quotes <= 1.0.0 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24779 | WP Debugging < 2.11.0 - Unauthenticated Plugin's Settings Update | |
| CVE-2021-24774 | Check & Log Email < 1.0.3 - Admin+ SQL Injections | |
| CVE-2021-24769 | Permalink Manager Lite < 2.2.13.1 - Admin+ SQL Injection | |
| CVE-2021-24744 | WordPress Contact Forms by Cimatti < 1.4.12 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24699 | Easy Media Download < 1.1.7 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24662 | Game Server Status <= 1.0 - Admin+ SQL Injection | |
| CVE-2021-24381 | NinjaForms < 3.5.8.2 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24608 | Formidable Form Builder < 5.0.07 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24543 | jQuery Reply to Comment <= 1.31 - CSRF to Stored Cross-Site Scripting | |
| CVE-2021-24515 | Video Gallery - Vimeo and YouTube Gallery < 1.1.5 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24514 | Visual Form Builder < 3.0.4 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24489 | Request a Quote < 2.3.9 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24487 | St Daily Tip <= 4.7 - CSRF to Stored Cross-Site Scripting | |
| CVE-2021-24485 | Special Text Boxes < 5.9.110 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24414 | YT Player < 1.4 - Contributor+ Stored Cross-Site Scripting |
IV. Related Vulnerabilities
Same vendor: Unknown
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Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection t - CVE-2026-4935
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Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
Same weakness: CWE-79
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V. Comments for CVE-2021-24544
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