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CVE-2022-0271— LearnPress < 4.1.6 - Reflected Cross-Site Scripting

Quick assessment

Affected
Unknown LearnPress – WordPress LMS Plugin
Exploitation
Public or AI PoC available; prioritize validation
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 LearnPress 4.1.6 之前版本存在跨站脚本漏洞，该漏洞源于通过 lp_background_single_email AJAX 操作将 lp-dismiss-notice 输出回来之前不会对其进行清理和转义，从而导致反射跨站点脚本。

AI Predicted 6.1 Difficulty: Easy EPSS 1.94% · P80

Public Exploits 1

Nuclei · 1 CVE-2022-0271.yaml [template]

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2022-0271

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
LearnPress < 4.1.6 - Reflected Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The LearnPress WordPress plugin before 4.1.6 does not sanitise and escape the lp-dismiss-notice before outputting it back via the lp_background_single_email AJAX action, leading to a Reflected Cross-Site Scripting
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 LearnPress 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 LearnPress 4.1.6 之前版本存在跨站脚本漏洞，该漏洞源于通过 lp_background_single_email AJAX 操作将 lp-dismiss-notice 输出回来之前不会对其进行清理和转义，从而导致反射跨站点脚本。
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 LearnPress – WordPress LMS Plugin 4.1.6 ~ 4.1.6 -

II. Public POCs for CVE-2022-0271

# POC Description Source Link Shenlong Link
1 WordPress LearnPress plugin before 4.1.6 contains a cross-site scripting vulnerability. It does not sanitize and escape the lp-dismiss-notice before outputting it back via the lp_background_single_email AJAX action. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-0271.yaml POC Details
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III. Intelligence Information for CVE-2022-0271

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Vendor Advisories for CVE-2022-0271 (1)

Same Patch Batch · Unknown · 2022-04-11 · 23 CVEs total

CVE-2022-0840 Easy Social Icons < 3.2.1 - Admin+ Stored Cross-Site Scripting in add icon
CVE-2021-24986 Post Grid < 2.1.16 - Reflected Cross-Site Scripting via keyword
CVE-2021-24987 Super Socializer < 7.13.30 - Reflected Cross-Site Scripting
CVE-2021-25090 GridKit Portfolio < 2.1.0 - Subscriber+ Stored Cross-Site Scripting
CVE-2022-0246 iQ Block Country < 1.2.13 - Admin+ Arbitrary File Deletion via Zip Slip
CVE-2022-0314 Nimble Page Builder < 3.2.2 - Reflected Cross-Site Scripting
CVE-2022-0447 Post Grid < 2.1.16 - Reflected Cross-Site Scripting via post_types
CVE-2022-0471 Favicon by RealFaviconGenerator < 1.3.23 - Reflected Cross-Site Scripting
CVE-2022-0531 WPvivid Backup and Migration Plugin < 0.9.70 - Reflected Cross-Site Scripting
CVE-2022-0728 Easy Smooth Scroll Links < 2.23.1 - Admin+ Stored Cross-Site Scripting
CVE-2022-0828 Download Manager < 3.2.39 - Unauthenticated brute force of files master key
CVE-2022-1023 Podcast Importer SecondLine < 1.3.8 - Admin+ SQLi
CVE-2022-0892 Export All URLs < 4.2 - Reflected Cross-Site Scripting
CVE-2022-0914 Export All URLs < 4.3 - Private/Draft Post/Page Title Disclosure via CSRF
CVE-2022-0919 Salon booking system < 7.6.3 - Unauthenticated Sensitive Data Disclosure
CVE-2022-0920 Salon booking system < 7.6.3 - Customer+ Bookings/Customers Data Disclosure
CVE-2022-0949 WP Block and Stop Bad Bots < 6.930 - Unauthenticated SQLi
CVE-2022-0969 Image optimization & Lazy Load < 3.3.2 - Admin+ Stored Cross-Site Scripting
CVE-2022-0989 NS WooCommerce Watermark <= 2.11.3 - Abuse of Functionality
CVE-2022-1006 Advanced Booking Calendar < 1.7.1 - Admin+ SQLi

Showing top 20 of 23 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: LearnPress – WordPress LMS Plugin
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2022-0271

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