漏洞信息
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Vulnerability Title
TypeBot: WhatsApp Webhook Endpoint Missing Signature Verification
Vulnerability Description
TypeBot is a chatbot builder tool. In versions 3.16.0 and prior, the WhatsApp Cloud API webhook endpoint (POST /v1/workspaces/{workspaceId}/whatsapp/{credentialsId}/webhook) does not verify the x-hub-signature-256 HMAC signature included by Meta in every webhook delivery. The webhook URL exposes both workspaceId and credentialsId as path parameters, which are logged in web server access logs, visible in Meta's webhook configuration dashboard, and potentially shared when configuring integrations. This allows any unauthenticated attacker to send spoofed webhook messages to trigger bot flows, consume API resources, and interact with external services using the workspace owner's credentials. The issue has been fixed in version 3.17.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Vulnerability Type
认证机制不恰当
Vulnerability Title
Typebot 安全漏洞
Vulnerability Description
Typebot是Baptiste Arnaud个人开发者的一个开源聊天机器人构建器。 Typebot 3.16.0及之前版本存在安全漏洞,该漏洞源于WhatsApp Cloud API webhook端点未验证x-hub-signature-256 HMAC签名,可能导致未认证攻击者发送伪造的webhook消息。以下版本受到影响:3.16.0及之前版本。
CVSS Information
N/A
Vulnerability Type
N/A