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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-10-30T18:11:35.630Z

Updated: 2024-09-06T20:12:00.883Z

Reserved: 2023-09-14T16:13:33.306Z

Link: CVE-2023-42803

cve-icon Vulnrichment

Updated: 2024-08-02T19:30:24.327Z

cve-icon NVD

Status : Modified

Published: 2023-10-30T19:15:07.963

Modified: 2024-11-21T08:23:11.353

Link: CVE-2023-42803

cve-icon Redhat

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