tawk tawk.to_live_chat 授权机制缺失

CVE编号

CVE-2021-24914

利用情况

暂无

补丁情况

N/A

披露时间

2021-12-07

漏洞描述

The Tawk.To Live Chat WordPress plugin before 0.6.0 does not have capability and CSRF checks in the tawkto_setwidget and tawkto_removewidget AJAX actions, available to any authenticated user. The first one allows low-privileged users (including simple subscribers) to change the 'tawkto-embed-widget-page-id' and 'tawkto-embed-widget-widget-id' parameters. Any authenticated user can thus link the vulnerable website to their own Tawk.to instance. Consequently, they will be able to monitor the vulnerable website and interact with its visitors (receive contact messages, answer, ...). They will also be able to display an arbitrary Knowledge Base. The second one will remove the live chat widget from pages.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://wpscan.com/vulnerability/39392055-8cd3-452f-8bcb-a650f5bddc2e

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	tawk	tawk.to_live_chat	*		Up to (excluding) 0.6.0

CVSS3评分 8.0

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 需要
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-862 授权机制缺失