CVE-2024-35178

2024-06-0616:15:11

CWE-200

[email protected]

web.nvd.nist.gov

jupyter server

windows

ntlmv2

password hash

vulnerability

authentication

attacker

cracking

ntlm relay attack

network accessible

machine

credential

security fix

cve-2024-35178

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

9.1%

JSON

The Jupyter Server provides the backend for Jupyter web applications. Jupyter Server on Windows has a vulnerability that lets unauthenticated attackers leak the NTLMv2 password hash of the Windows user running the Jupyter server. An attacker can crack this password to gain access to the Windows machine hosting the Jupyter server, or access other network-accessible machines or 3rd party services using that credential. Or an attacker perform an NTLM relay attack without cracking the credential to gain access to other network-accessible machines. This vulnerability is fixed in 2.14.1.

Affected configurations

Vulners

Node

jupyter-serverjupyter_serverRange<2.14.1

CNA Affected

[
  {
    "vendor": "jupyter-server",
    "product": "jupyter_server",
    "versions": [
      {
        "version": "< 2.14.1",
        "status": "affected"
      }
    ]
  }
]