CVE:CVE-2019-20209
CNNVD:CNNVD-202001-430
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 CTHthemes CityBook 2.3.4之前版本、TownHub 1.0.6之前版本和EasyBook 1.2.2之前版本中存在安全漏洞。攻击者可借助wp-admin/admin-ajax.php文件利用该漏洞删除任意页面/发布的内容/列表。
solution:Upgrade cththemes citybook to a higher version than 2.3.4,and avoid the version (,2.3.4); Upgrade cththemes easybook to a higher version than 1.2.2,and avoid the version (,1.2.2); Upgrade cththemes townhub to a higher version than 1.0.6,and avoid the version (,1.0.6)