CVE-2023-42803

CVSS 3.1 Score 5.3 of 10 (medium)

Details

Published Oct 30, 2023
Updated: Nov 7, 2023
CWE ID 434

Summary

CVE-2023-42803 is a vulnerability in BigBlueButton, an open-source virtual classroom software. The vulnerability affects versions prior to 2.6.0-beta.2 and allows for unrestricted file upload, where the insertDocument API call does not validate the file extension before saving the file. This can lead to potential security risks as malicious files could be uploaded and executed within the system. The affected products include various versions of BigBlueButton, and the vulnerability has a risk score of 65. The recommended remediation is to update to BigBlueButton version 2.6.0-beta.2 or later, as it contains a patch for this vulnerability.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.

Share

Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future

Note: This is just a basic overview providing quick insights into CVE-2023-42803 information. Gain full access to comprehensive CVE data, third party vulnerabilities, compromised credentials and more with Recorded Future
  • Gain complete coverage of your cyber, third party, and physical attack surface
  • Proactively mitigate threats before they turn into costly attacks
  • Make fast, effective, data-driven decisions

Book your demo

Sign in

Back to Vulnerability Database