CVE-2024-28179

2024-03-2020:15:08

CWE-306

[email protected]

web.nvd.nist.gov

jupyter server proxy

cve-2024-28179

websockets

unauthenticated access

arbitrary code execution

information security

9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.5%

JSON

Jupyter Server Proxy allows users to run arbitrary external processes alongside their Jupyter notebook servers and provides authenticated web access. Prior to versions 3.2.3 and 4.1.1, Jupyter Server Proxy did not check user authentication appropriately when proxying websockets, allowing unauthenticated access to anyone who had network access to the Jupyter server endpoint. This vulnerability can allow unauthenticated remote access to any websocket endpoint set up to be accessible via Jupyter Server Proxy. In many cases, this leads to remote unauthenticated arbitrary code execution, due to how affected instances use websockets. The websocket endpoints exposed by jupyter_server itself is not affected. Projects that do not rely on websockets are also not affected. Versions 3.2.3 and 4.1.1 contain a fix for this issue.

Affected configurations

Vulners

Node

jupyterhubkubespawnerRange4.0.0–4.1.1

jupyterhubkubespawnerRange<3.2.3

VendorProductVersionCPE
jupyterhubkubespawner*cpe:2.3:a:jupyterhub:kubespawner:*:*:*:*:*:*:*:*
jupyterhubkubespawner*cpe:2.3:a:jupyterhub:kubespawner:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
jupyterhub	kubespawner	*	cpe:2.3:a:jupyterhub:kubespawner::::::::
jupyterhub	kubespawner	*	cpe:2.3:a:jupyterhub:kubespawner::::::::

CNA Affected

[
  {
    "vendor": "jupyterhub",
    "product": "jupyter-server-proxy",
    "versions": [
      {
        "version": ">= 4.0.0, < 4.1.1",
        "status": "affected"
      },
      {
        "version": "< 3.2.3",
        "status": "affected"
      }
    ]
  }
]