漏洞信息
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Vulnerability Title
Super Progressive Web Apps <= 2.2.43 - Authenticated (Administrator+) Stored Cross-Site Scripting via Offline Message Setting
Vulnerability Description
The Super Progressive Web Apps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `superpwa_settings[offline_message_txt]` setting in all versions up to, and including, 2.2.43. This is due to insufficient input sanitization and output escaping. The offline message value is stored without sanitization, passed to the frontend via `wp_localize_script()` without escaping, and rendered using `innerHTML` in the JavaScript snackbar component. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user triggers the offline snackbar.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/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
WordPress Super Progressive Web Apps 跨站脚本漏洞
Vulnerability Description
WordPress Super Progressive Web Apps是WordPress基金会开源的一款协助网站实现渐进式Web应用功能的CMS插件。 WordPress Super Progressive Web Apps 2.2.43及之前版本存在跨站脚本漏洞,该漏洞源于输入清理和输出转义不足,离线消息值存储时未清理,通过wp_localize_script()传递时未转义,并在JavaScript snackbar组件中使用innerHTML渲染,可能导致经身份验证的攻击者(管理员及以上权限)注
CVSS Information
N/A
Vulnerability Type
N/A