Information disclosure in Flask-CORS - CVE-2024-6221

 

Information disclosure in Flask-CORS - CVE-2024-6221

Published: September 3, 2024


Vulnerability identifier: #VU96730
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2024-6221
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cory Dolphin
Affected software:
Flask-CORS

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application within the "Access-Control-Allow-Private-Network" CORS header. A remote attacker can gain unauthorized access to sensitive information on the system.


How to mitigate CVE-2024-6221

Install updates from vendor's website.

Sources