漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
FastGPT: S3 presign/read handlers do not bind the object key to the caller's team (cross-team file disclosure)
Vulnerability Description
FastGPT is an open source AI knowledge base platform. Prior to v4.15.0-beta5, two FastGPT file handlers authorize an unrelated resource and then sign or read an S3 object using a key taken directly from the request, without checking that the key belongs to the caller's team. Because S3 object keys are global within the bucket and carry the tenant id only as a path segment, an attacker can supply another team's key and obtain its file contents through the chat-file presign endpoint or dataset preview endpoint. This issue is fixed in version v4.15.0-beta5.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Vulnerability Type
通过用户控制密钥绕过授权机制
Vulnerability Title
labring FastGPT 授权问题漏洞
Vulnerability Description
labring FastGPT是labring公司开源的一款基于大语言模型的开源知识库问答系统。 labring FastGPT 4.15.0-beta5之前版本存在授权问题漏洞,该漏洞源于文件处理程序授权无关资源,并使用直接从请求中获取的密钥签名或读取S3对象,而未检查该密钥是否属于调用者的团队,导致攻击者可通过chat-file presign端点或dataset preview端点提供其他团队的密钥并获取其文件内容。
CVSS Information
N/A
Vulnerability Type
N/A