漏洞信息
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Vulnerability Title
Web Push Notifications <= 4.39.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'webpushr_notification_title' Post Meta Parameter
Vulnerability Description
The Webpushr Push Notifications plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'webpushr_notification_title' and 'webpushr_notification_body' parameters in versions up to, and including, 4.39.0. This is due to insufficient input sanitization in the save_send_notification_flag() function and missing output escaping in the wpp_notification_box() function, which concatenates raw post meta values directly into HTML attribute and textarea contexts. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
webpushr Web Push Notifications – Webpushr 跨站脚本漏洞
Vulnerability Description
webpushr Web Push Notifications – Webpushr是webpushr公司的一款网站推送通知的浏览器插件。 webpushr Web Push Notifications – Webpushr 4.39.0及之前版本存在跨站脚本漏洞,该漏洞源于save_send_notification_flag()函数输入清理不足及wpp_notification_box()函数缺少输出转义,将原始post元值直接拼接至HTML属性和textarea环境,可能导致具有contributo
CVSS Information
N/A
Vulnerability Type
N/A