CrawlChat's Discord Bot has a Knowledge Permission vulnerability

CrawlChat is an open-source, AI-powered platform that transforms technical documentation into intelligent chatbots. Prior to version 0.0.8, a non-existing permission check for the CrawlChat's Discord bot allows non-manage guild users to put malicious content onto the collection knowledge base. Usually, admin / mods of a Discord guild use the `jigsaw` emoji to save a specific message (chain) onto the collection's knowledge base of CrawlChat. Unfortunately an permission check (for e.g. MANAGE_SERVER; MANAGE_MESSAGES etc.) was not done, allowing normal users of the guild to information to the knowledge base. With targeting specific parts that are commonly asked, users can manipulate the content given out by the bot (on all integrations), to e.g. redirect users to a malicious site, or send information to a malicious user. Version 0.0.8 patches the issue.

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授权机制缺失

CrawlChat 安全漏洞

CrawlChat是CrawlChat开源的一款将网页爬虫与AI聊天机器人相结合的工具。 CrawlChat 0.0.8之前版本存在安全漏洞，该漏洞源于CrawlChat的Discord机器人缺少权限检查，可能导致非管理服务器用户将恶意内容放入知识库，从而操纵机器人输出内容或重定向用户。

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