CVE-2021-24854— QR Redirector < 1.6.1 - Contributor+ Stored Cross-Site Scripting
Quick assessment
Affected
Unknown QR Redirector
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（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 QR Redirector before 1.6.1之前版本存在跨站脚本漏洞，该漏洞源于插件不会清理和转义某些QR重定向字段。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScript
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I. Basic Information for CVE-2021-24854
Vulnerability Information
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Vulnerability Title
QR Redirector < 1.6.1 - Contributor+ Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored 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 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 plugin QR Redirector before 1.6.1之前版本存在跨站脚本漏洞，该漏洞源于插件不会清理和转义某些QR重定向字段。
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 | QR Redirector | 1.6.1 ~ 1.6.1 | - |
|
II. Public POCs for CVE-2021-24854
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-24854 (1)
Same Patch Batch · Unknown · 2021-11-17 · 19 CVEs total
| CVE-2021-24815 | Paypal Donation < 1.3.2 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24598 | Testimonial Builder < 1.6.0 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24758 | Email Log < 2.4.7 - Admin+ SQL Injection | |
| CVE-2021-24772 | Stream < 3.8.2 - Admin+ SQL Injection | |
| CVE-2021-24776 | WP Performance Score Booster < 2.1 - Settings Change via CSRF | |
| CVE-2021-24787 | Client Invoicing by Sprout Invoices < 19.9.7 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24796 | My Tickets < 1.8.31 - Unauthenticated Stored Cross-Site Scripting | |
| CVE-2021-24802 | Colorful Categories < 2.0.15 - Arbitrary Colors Update via CSRF | |
| CVE-2021-24804 | Simple JWT Login < 3.2.1 - Arbitrary Settings Update to Site Takeover via CSRF | |
| CVE-2021-24856 | Shared Files < 1.6.61 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24833 | YOP Poll < 6.3.1 - Author+ Stored Cross-Site Scripting via Preview Module | |
| CVE-2021-24834 | YOP Poll < 6.3.1 - Author+ Stored Cross-Site Scripting via Options Module | |
| CVE-2021-24841 | Helpful < 4.4.59 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24847 | SEO Redirection < 8.2 - Subscriber+ SQL Injection | |
| CVE-2021-24850 | Insert Pages < 3.7.0 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24851 | Insert Pages < 3.7.0 - Contributor+ Arbitrary Posts/Pages Access | |
| CVE-2021-24852 | MouseWheel Smooth Scroll < 5.7 - Plugin's Setting Update via CSRF | |
| CVE-2021-24853 | QR Redirector < 1.6 - Subscriber+ Arbitrary QR Redirect Response Status Update |
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V. Comments for CVE-2021-24854
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