CVE-2022-29241

Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications like Jupyter Notebook. Prior to version 1.17.1, if notebook server is started with a value of `root_dir` that contains the starting user's home directory, then the underlying REST API can be used to leak the access token assigned at start time by guessing/brute forcing the PID of the jupyter server. While this requires an authenticated user session, this URL can be used from a cross-site scripting payload or from a hooked or otherwise compromised browser to leak this access token to a malicious third party. This token can be used along with the REST API to interact with Jupyter services/notebooks such as modifying or overwriting critical files, such as .bashrc or .ssh/authorized_keys, allowing a malicious user to read potentially sensitive data and possibly gain control of the impacted system. This issue is patched in version 1.17.1.
Configurations

Configuration 1 (hide)

cpe:2.3:a:jupyter:jupyter_server:*:*:*:*:*:*:*:*

History

24 Jun 2022, 17:16

Type Values Removed Values Added
References (CONFIRM) https://github.com/jupyter-server/jupyter_server/security/advisories/GHSA-q874-g24w-4q9g - (CONFIRM) https://github.com/jupyter-server/jupyter_server/security/advisories/GHSA-q874-g24w-4q9g - Third Party Advisory
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : 9.0
v3 : 8.8
CPE cpe:2.3:a:jupyter:jupyter_server:*:*:*:*:*:*:*:*

14 Jun 2022, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-06-14 21:15

Updated : 2024-02-04 22:29


NVD link : CVE-2022-29241

Mitre link : CVE-2022-29241

CVE.ORG link : CVE-2022-29241


JSON object : View

Products Affected

jupyter

  • jupyter_server
CWE
NVD-CWE-noinfo CWE-200

Exposure of Sensitive Information to an Unauthorized Actor