CVE-2021-24586— Per Page Add to Head < 1.4.4 - CSRF to Stored XSS
Quick assessment
Affected
Unknown Per page add to head
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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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是一个应用插件。 WordPress plugin Per page add to head 存在跨站脚本漏洞，该漏洞源于1.4.4 之前的 Per page add to head WordPress 插件在保存其设置时缺少任何 CSRF 检查。攻击者可利用该漏洞执行客户端代
Possible ATT&CK Techniques 3 AI
T1133 · External Remote Services T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-24586
Vulnerability Information
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Vulnerability Title
Per Page Add to Head < 1.4.4 - CSRF to Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Per page add to head WordPress plugin before 1.4.4 is lacking any CSRF check when saving its settings, which could allow attackers to make a logged in admin change them. Furthermore, as the plugin allows arbitrary HTML to be inserted in one of the setting (feature mentioned by the plugin), this could lead to Stored XSS issue which will be triggered either in the backend, frontend or both depending on the payload used.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Per page add to head 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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是一个应用插件。 WordPress plugin Per page add to head 存在跨站脚本漏洞，该漏洞源于1.4.4 之前的 Per page add to head WordPress 插件在保存其设置时缺少任何 CSRF 检查。攻击者可利用该漏洞执行客户端代
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 | Per page add to head | 1.4.4 ~ 1.4.4 | - |
|
II. Public POCs for CVE-2021-24586
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-24586 (1)
Same Patch Batch · Unknown · 2021-09-13 · 20 CVEs total
| CVE-2021-24614 | Book appointment Online < 1.39 - Authenticated Stored Cross-Site Scripting (XSS) | |
| CVE-2021-24431 | Language Bar Flags <= 1.0.8 - CSRF to Stored XSS | |
| CVE-2021-24490 | Email Artillery <= 4.1 - Arbitrary File Upload | |
| CVE-2021-24491 | Fileviewer <= 2.2 - Arbitrary File Upload/Deletion via CSRF | |
| CVE-2021-24493 | Shopp eCommerce <= 1.4 - Unauthenticated Arbitrary File Upload | |
| CVE-2021-24508 | Smash Balloon Social Post Feed < 2.19.2 - Unauthenticated Stored XSS | |
| CVE-2021-24510 | MF Gig Calendar < 1.2 - Reflected Cross-Site Scripting (XSS) | |
| CVE-2021-24523 | Daily Prayer Time < 2021.08.10 - Authenticated Stored XSS | |
| CVE-2021-24560 | Software License Manager < 4.4.8 - Reflected Cross-Site Scripting | |
| CVE-2021-24605 | Custom Post View Generator <= 0.4.6 - Reflected Cross-Site Scripting | |
| CVE-2021-24728 | Paid Member Subscriptions < 2.4.2 - Authenticated SQL Injection | |
| CVE-2021-24619 | Per Page Add to Head <= 1.4.4 - Authenticated Stored XSS | |
| CVE-2021-24620 | Simple eCommerce <= 2.2.5 - Arbitrary File Upload | |
| CVE-2021-24621 | WP Courses LMS < 2.0.44 - Authenticated Stored XSS via Video Embed Code | |
| CVE-2021-24623 | WordPress Advanced Ticket System < 1.0.64 - Authenticated Stored Cross-Site Scripting (XSS | |
| CVE-2021-24724 | Timetable and Event Schedule by MotoPress < 2.3.19 - Author+ Stored Cross-Site Scripting | |
| CVE-2021-24725 | Comment Link Remove and Other Comment Tools < 2.1.6 - Arbitrary Comment Deletion via CSRF | |
| CVE-2021-24726 | WP Simple Booking Calendar <= 2.0.6 (before 07/12/2021) - Authenticated SQL Injection | |
| CVE-2021-24727 | Block and Stop Bad Bots < 6.60 - Authenticated SQL Injections |
IV. Related Vulnerabilities
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Same weakness: CWE-352
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V. Comments for CVE-2021-24586
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