SB2024012423 - Fedora 39 update for jupyterlab, python-notebook
Published: January 24, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Cross-site scripting (CVE-ID: CVE-2024-22420)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in Markdown Preview. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
2) Path traversal (CVE-ID: CVE-2024-22421)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to improper input validation. A remote attacker can trick a victim to visit a specially crafted website and read arbitrary files on the system.
Remediation
Install update from vendor's website.