Security Advisory

CVE-2022-27238

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-06-24 15:15:22

Last updated 2024-08-03 05:25:32

Assigner mitre

State PUBLISHED

Description

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.

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