BestWebSoft Facebook Like Button facebook-button-plugin.php fcbkbttn_settings_page cross site scripting

A vulnerability, which was classified as problematic, was found in BestWebSoft Facebook Like Button up to 2.33. Affected is the function fcbkbttn_settings_page of the file facebook-button-plugin.php. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 2.34 is able to address this issue. The patch is identified as b766da8fa100779409a953f0e46c2a2448cbe99c. It is recommended to upgrade the affected component. VDB-225354 is the identifier assigned to this vulnerability.

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

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

WordPress plugin BestWebSoft Facebook Like Button 跨站脚本漏洞

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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是一个应用插件。 WordPress plugin BestWebSoft Facebook Like Button 2.33及之前版本存在跨站脚本漏洞，该漏洞源于fcbkbttn_settings_page函数存在跨站脚本（XSS）漏洞。

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