SB2025042530 - Anolis OS update for python-jupyter-server
Published: April 25, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Open redirect (CVE-ID: CVE-2023-39968)
The vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
2) Improper access control (CVE-ID: CVE-2023-40170)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper cross-site credential checks on "/files/" URLs. A remote attacker can gain access to certain file contents, or access files when opening untrusted files via "Open image in new tab".
3) Information Exposure Through an Error Message (CVE-ID: CVE-2023-49080)
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.
Remediation
Install update from vendor's website.