BigBlueButton version 2.4.7 (or earlier) is vulnerable to stored Cross-Site Scripting (XSS) in the private chat functionality. A threat actor could inject JavaScript payload in his/her username. The payload gets executed in the browser of the victim each time the attacker sends a private message to the victim or when notification about the attacker leaving room is displayed.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-06-24T15:15:22

Updated: 2024-08-03T05:25:32.237Z

Reserved: 2022-03-18T00:00:00

Link: CVE-2022-27238

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-06-24T16:15:09.243

Modified: 2022-07-05T21:01:25.607

Link: CVE-2022-27238

cve-icon Redhat

No data.