CVE-2024-35178CWE-200

Jupyter server on Windows discloses Windows user password hash

High · published June 6, 2024

CVSS v3.1
7.5
EPSS
1%
Percentile
56.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00804 · 56.3th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2024-06-06T15:37Z
EPSS history
Timeline
  • 06 JUN 15:37Z
    Jupyter server on Windows discloses Windows user password hash
    cvelistv5