CVE-2021-24622— WP Ticket < 5.10.4 - Admin+ Stored Cross-Site Scripting
Quick assessment
Affected
Unknown Customer Service Software & Support Ticket System
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。 WP Ticket 5.10.4之前版本存在跨站脚本漏洞，该漏洞源于插件在将表单字段输出到列表中之前不会对其进行清理或转义，即使 unfiltered_html 功能被禁止，这也可能允许高权限用户执行跨站脚本攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-24622
Vulnerability Information
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Vulnerability Title
WP Ticket < 5.10.4 - Admin+ Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The Customer Service Software & Support Ticket System WordPress plugin before 5.10.4 does not sanitize or escape form fields before outputting it in the List, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
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。 WP Ticket 5.10.4之前版本存在跨站脚本漏洞，该漏洞源于插件在将表单字段输出到列表中之前不会对其进行清理或转义，即使 unfiltered_html 功能被禁止，这也可能允许高权限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 | Customer Service Software & Support Ticket System | 5.10.4 ~ 5.10.4 | - |
|
II. Public POCs for CVE-2021-24622
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-24622 (1)
Same Patch Batch · Unknown · 2021-10-18 · 24 CVEs total
| CVE-2021-24675 | One User Avatar < 2.3.7 - Avatar Update via CSRF | |
| CVE-2021-24760 | Gutenberg PDF Viewer Block < 1.0.1 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24754 | MainWP Child Reports < 2.0.8 - Admin+ SQL Injection | |
| CVE-2021-24743 | Podcast Subscribe Buttons < 1.4.2 - Contributor+ Stored XSS | |
| CVE-2021-24740 | Tutor LMS < 1.9.9 - Multiple Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24736 | Shared Files < 1.6.57 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24735 | Compact WP Audio Player < 1.9.7 - Setting Change via CSRF | |
| CVE-2021-24734 | Compact WP Audio Player < 1.9.7 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24732 | Dflip Lite < 1.7.10 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24702 | LearnPress < 4.1.3.1 - Multiple Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24684 | PDF Light Viewer < 1.4.12 - Authenticated Command Injection | |
| CVE-2021-24677 | Find My Blocks < 3.4.0 - Private Post Titles Disclosure | |
| CVE-2021-24412 | Html5 Audio Player < 2.1.3 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24672 | One User Avatar < 2.3.7 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24642 | Scroll Baner <= 1.0 - CSRF to RCE | |
| CVE-2021-24617 | GamePress <= 1.1.0 - Reflected Cross-Site Scripting | |
| CVE-2021-24615 | Wechat Reward <= 1.7 - CSRF to Stored Cross-Site Scripting | |
| CVE-2021-24612 | Sociable <= 4.3.4.1 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24595 | WP Cookie Choice <= 1.1.0 - CSRF to Stored Cross-Site Scripting | |
| CVE-2021-24516 | PlanSo Forms <= 2.6.3 - Authenticated Stored Cross-Site Scripting |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Unknown
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WooCommerce Bookings < 3.9.0 - Subscriber+ Draft Bookable Pr -
CVE-2026-13598
RestrictMate < 1.3.0 - Unauthenticated Privilege Escalation
Same weakness: CWE-79
-
CVE-2026-75019
Cozy Blocks <= 2.2.16 - Authenticated (Contributor+) Stored -
CVE-2025-9878
Password Protect WordPress Lite <= 1.9.21 - Authenticated (C -
CVE-2026-56704
Adminer before 5.4.3 Cross-Site Scripting via MySQL Version -
CVE-2026-78282
WordPress Stripe Payments plugin <= 2.1.2 - Cross Site Scrip -
CVE-2026-78264
WordPress Toolset Blocks plugin <= 1.6.26 - Cross Site Scrip
V. Comments for CVE-2021-24622
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