CVE-2025-47948 Information

Description

Cocotais Bot is a QQ official robot framework based on qq-bot-sdk. Starting in version 1.5.0-test2-hotfix and prior to version 1.6.2 command echoing feature in the framework allows users to indirectly trigger privileged behavior by injecting special platform tags. Specifically an unauthorized user can use the /echo <qqbot-at-everyone /> command to cause the bot to send a message that mentions all members in the chat bypassing any permission controls. This can lead to spam disruption or abuse of notification systems. Version 1.6.2 contains a patch for the issue.

Reference

https://github.com/cocotais/cocotais-bot/commit/d1cf01a9a41b3131241d1833444b890c8d6e70b8 https://github.com/cocotais/cocotais-bot/security/advisories/GHSA-mj2c-8hxf-ffvq