Information Exposure Through an Error Message in Jupyter Server - CVE-2023-49080
Published: December 5, 2023
Vulnerability identifier: #VU83857
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-49080
CWE-ID: CWE-209
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to server errors include tracebacks with path information. A remote user can gain unauthorized access to sensitive information on the system.
Affected software
Jupyter Server
Anolis OS
Fedora
python-jupyter-server
python3-jupyter-server+test
python3-jupyter-server
Anolis OS
Fedora
python-jupyter-server
python3-jupyter-server+test
python3-jupyter-server
How to mitigate CVE-2023-49080
Install updates from vendor's website.
Jupyter Server - update to 2.11.2
python-jupyter-server - addressed in versions 2.1.0-3.fc38, 2.7.2-2.fc39
python3-jupyter-server+test - update to 2.5.0-4
python3-jupyter-server - update to 2.5.0-4
python-jupyter-server - addressed in versions 2.1.0-3.fc38, 2.7.2-2.fc39
python3-jupyter-server+test - update to 2.5.0-4
python3-jupyter-server - update to 2.5.0-4