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I. Basic Information for CVE-2021-25042
Vulnerability Information

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Vulnerability Title
WP Visitor Statistics (Real Time Traffic) < 5.5 - Arbitrary IP Address Exclusion to Stored XSS
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP Visitor Statistics (Real Time Traffic) WordPress plugin before 5.5 does not have authorisation and CSRF checks in the updateIpAddress AJAX action, allowing any authenticated user to call it, or make a logged in user do it via a CSRF attack and add an arbitrary IP address to exclude. Furthermore, due to the lack of validation, sanitisation and escaping, users could set a malicious value and perform Cross-Site Scripting attacks against logged in admin
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin WP Visitor Statistics 安全漏洞
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 的WP Visitor Statistics (Real Time Traffic) 插件5.5之前版本存在安全漏洞,该漏洞源于插件在UpdatePaddress AJAX操作中没有授权和CSRF检查。攻击者可利用该漏洞执行跨站点脚本攻击。
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
VendorProductAffected VersionsCPESubscribe
UnknownWP Visitor Statistics (Real Time Traffic) 5.5 ~ 5.5 -
II. Public POCs for CVE-2021-25042
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III. Intelligence Information for CVE-2021-25042
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IV. Related Vulnerabilities
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