CVE-2020-10195— WordPress popup-builder 信息泄露漏洞

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The popup-builder plugin before 3.64.1 for WordPress allows information disclosure and settings modification, leading to in-scope privilege escalation via admin-post actions to com/classes/Actions.php. By sending a POST request to wp-admin/admin-post.php, an authenticated attacker with minimal (subscriber-level) permissions can modify the plugin's settings to allow arbitrary roles (including subscribers) access to plugin functionality by setting the action parameter to sgpbSaveSettings, export a list of current newsletter subscribers by setting the action parameter to csv_file, or obtain system configuration information including webserver configuration and a list of installed plugins by setting the action parameter to sgpb_system_info.

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WordPress popup-builder 信息泄露漏洞

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 popup-builder 3.64.1之前版本中存在漏洞。攻击者可借助‘action’参数利用该漏洞修改插件配置，以任意用户角色访问插件功能，导出简讯订阅用户列表或获取系统配置信息（包括Web服务器配置和已安装插件的列表）。

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