CVE-2022-21697— Jupyter Server 代码问题漏洞

SSRF vulnerability (requires authentication)

Jupyter Server Proxy is a Jupyter notebook server extension to proxy web services. Versions of Jupyter Server Proxy prior to 3.2.1 are vulnerable to Server-Side Request Forgery (SSRF). Any user deploying Jupyter Server or Notebook with jupyter-proxy-server extension enabled is affected. A lack of input validation allows authenticated clients to proxy requests to other hosts, bypassing the `allowed_hosts` check. Because authentication is required, which already grants permissions to make the same requests via kernel or terminal execution, this is considered low to moderate severity. Users may upgrade to version 3.2.1 to receive a patch or, as a workaround, install the patch manually.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

服务端请求伪造(SSRF)

Jupyter Server 代码问题漏洞

Jupyter Server是Jupyter社区的一款用于为Jupyter Web应用提供后端服务的应用软件。 Jupyter Server Proxy 存在安全漏洞，该漏洞源于允许通过验证的客户端将请求代理给其他主机从而绕过安全检查。

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