CVE-2021-24877— MainWP Child < 4.1.8 - Admin+ SQL Injection
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I. Basic Information for CVE-2021-24877
Vulnerability Information
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Vulnerability Title
MainWP Child < 4.1.8 - Admin+ SQL Injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
The MainWP Child WordPress plugin before 4.1.8 does not validate the orderby and order parameter before using them in a SQL statement, leading to an SQL injection exploitable by high privilege users such as admin when the Backup and Staging by WP Time Capsule plugin is installed
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress SQL注入漏洞
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 MainWP Child存在SQL注入漏洞，该漏洞源于基于数据库的应用缺少对外部输入SQL语句的验证。攻击者可利用该漏洞执行非法SQL命令。
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 | MainWP Child - Securely connects sites to the MainWP WordPress Manager Dashboard | 4.1.8 ~ 4.1.8 | - |
II. Public POCs for CVE-2021-24877
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Unknown · 2021-11-23 · 15 CVEs total
| CVE-2021-24641 | Images to WebP < 1.9 - Multiple Cross Site Request Forgery (CSRF) | |
| CVE-2021-24644 | Images to WebP < 1.9 - Authenticated Local File Inclusion | |
| CVE-2021-24668 | MAZ Loader < 1.4.1 - Arbitrary Loader Deletion via CSRF | |
| CVE-2021-24700 | Forminator < 1.15.4 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24703 | Download Plugin < 1.6.1 - Subscriber+ Arbitrary Plugin Activation | |
| CVE-2021-24729 | Logo Showcase with Slick Slider < 1.2.4 - Author+ Stored Cross Site Scripting | |
| CVE-2021-24812 | BetterLinks < 1.2.6 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24830 | Advanced Access Manager < 6.8.0 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24873 | Tutor LMS < 1.9.11 - Reflected Cross-Site Scripting | |
| CVE-2021-24875 | eCommerce Product Catalog for WordPress < 3.0.39 - Reflected Cross-Site Scripting | |
| CVE-2021-24882 | Slideshow Gallery < 1.7.4 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24888 | ImageBoss < 3.0.6 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24891 | Elementor < 3.4.8 - DOM Cross-Site-Scripting | |
| CVE-2021-24894 | Reviews Plus < 1.2.14 - Subscriber+ Reviews DoS |
IV. Related Vulnerabilities
Same vendor: Unknown
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Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
Same weakness: CWE-89
- CVE-2021-47941
WordPress Plugin Survey & Poll 1.5.7.3 SQL Injection via sss - CVE-2021-47930
Balbooa Joomla Forms Builder 2.0.6 SQL Injection Unauthentic - CVE-2021-47928
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V. Comments for CVE-2021-24877
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