CVE-2022-31065 | BDVDB-2026-179078 Detail

Description#

BigBlueButton is an open source web conferencing system. In affected versions an attacker can embed malicious JS in their username and have it executed on the victim's client. When a user receives a private chat from the attacker (whose username contains malicious JavaScript), the script gets executed. Additionally when the victim receives a notification that the attacker has left the session. This issue has been patched in version 2.4.8 and 2.5.0. There are no known workarounds for this issue.

Impact#

Weaknesses#

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Exploit#

History#

1. Version 12022-06-27Record published in the CVE List.
2. Version 22025-04-23Most recent update recorded in the CVE List.