CVE-2026-3222— WP Maps <= 4.9.1 - Unauthenticated SQL Injection via 'location_id' Parameter
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I. Basic Information for CVE-2026-3222
Vulnerability Information
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Vulnerability Title
WP Maps <= 4.9.1 - Unauthenticated SQL Injection via 'location_id' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP Maps plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'location_id' parameter in all versions up to, and including, 4.9.1. This is due to the plugin's database abstraction layer (`FlipperCode_Model_Base::is_column()`) treating user input wrapped in backticks as column names, bypassing the `esc_sql()` escaping function. Additionally, the `wpgmp_ajax_call` AJAX handler (registered for unauthenticated users via `wp_ajax_nopriv`) allows calling arbitrary class methods including `wpgmp_return_final_capability`, which passes the unsanitized `location_id` GET parameter directly to a database query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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 plugin WP Maps SQL注入漏洞
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。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin WP Maps 4.9.1及之前版本存在SQL注入漏洞，该漏洞源于数据库抽象层将用户输入视为列名，可能导致基于时间的盲SQL注入攻击。
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 |
|---|---|---|---|---|
| flippercode | WP Maps – Store Locator,Google Maps,OpenStreetMap,Mapbox,Listing,Directory & Filters | * ~ 4.9.1 | - |
II. Public POCs for CVE-2026-3222
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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