Unrated severityNVD Advisory· Published Jun 27, 2022· Updated Apr 22, 2025
Cross site scripting in username that will trigger by sending chat
CVE-2022-31064
Description
BigBlueButton is an open source web conferencing system. Users in meetings with private chat enabled are vulnerable to a cross site scripting attack in affected versions. The attack occurs when the attacker (with xss in the name) starts a chat. in the victim's client the JavaScript will be executed. This issue has been addressed in version 2.4.8 and 2.5.0. There are no known workarounds for this issue.
Affected products
1- Range: < 2.4.8
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.htmlmitrex_refsource_MISC
- seclists.org/fulldisclosure/2022/Jun/52mitremailing-listx_refsource_FULLDISC
- github.com/bigbluebutton/bigbluebutton/pull/15067mitrex_refsource_MISC
- github.com/bigbluebutton/bigbluebutton/pull/15090mitrex_refsource_MISC
- github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87mitrex_refsource_CONFIRM
- pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/mitrex_refsource_MISC
News mentions
0No linked articles in our index yet.