Security Advisory

CVE-2023-42803

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-10-30 18:11:35
Last updated 2024-09-06 20:12:00
Assigner GitHub_M
State PUBLISHED

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.