CVE-2023-42803

Published October 30th, 2023

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CVSS v3

5.3

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

BigBlueButton is an open-source virtual classroom. BigBlueButton prior to version 2.6.0-beta.2 is vulnerable to unrestricted file upload, where the insertDocument API call does not validate the given file extension before saving the file, and does not remove it in case of validation failures. BigBlueButton 2.6.0-beta.2 contains a patch. There are no known workarounds.

bigbluebutton/bigbluebutton

A complete web conferencing system for virtual classes and more!

GitHub

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