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.
Published: 2022-06-24
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-31747 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.

Subscriptions

Bigbluebutton Bigbluebutton
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2022-03-18T00:00:00.000Z

Link: CVE-2022-27238

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T06:55:28.333

Link: CVE-2022-27238

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses