CVE-2021-43408— Duplicate Post WordPress Plugin SQL Injection Vulnerability

Duplicate Post WordPress Plugin SQL Injection Vulnerability

The "Duplicate Post" WordPress plugin up to and including version 1.1.9 is vulnerable to SQL Injection. SQL injection vulnerabilities occur when client supplied data is included within an SQL Query insecurely. SQL Injection can typically be exploited to read, modify and delete SQL table data. In many cases it also possible to exploit features of SQL server to execute system commands and/or access the local file system. This particular vulnerability can be exploited by any authenticated user who has been granted access to use the Duplicate Post plugin. By default, this is limited to Administrators, however the plugin presents the option to permit access to the Editor, Author, Contributor and Subscriber roles.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

SQL命令中使用的特殊元素转义处理不恰当(SQL注入)

WordPress 插件SQL注入漏洞

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 插件 Duplicate Post 1.1.9版本存在SQL注入漏洞，该漏洞源于插件缺少对于SQL语句的过滤和转义，当客户端提供的数据不安全地包含在SQL查询中时，就会出现SQL注入漏洞。攻击者通常可以利用SQL注入来读取、修改和删除SQL表数据。在许多情况下，还可以利用SQL ser

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