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I. Basic Information for CVE-2021-24859
Vulnerability Information

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Vulnerability Title
User Meta Shortcodes <= 0.5 - Contributor+ Unauthorized Arbitrary User Metadata Access
Source: NVD (National Vulnerability Database)
Vulnerability Description
The User Meta Shortcodes WordPress plugin through 0.5 registers a shortcode that allows any user with a role as low as contributor to access other users metadata by specifying the user login as a parameter. This makes the WP instance vulnerable to data extrafiltration, including password hashes
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 插件访问控制错误漏洞
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。 WordPress Plugins User Meta Shortcodes 存在访问控制错误漏洞,该漏洞源于用户元短码WordPress插件注册了一个短码,允许任何角色低至贡献者的用户通过指定用户登录作为参数来访问其他用户的元数据,这使得WP实例容易受到数据外过滤(包括密码散列)的影响。
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
UnknownUser meta shortcodes 0.5 ~ 0.5 -
II. Public POCs for CVE-2021-24859
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III. Intelligence Information for CVE-2021-24859
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IV. Related Vulnerabilities
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