CVE-2022-26497
Medium
Description
BigBlueButton Greenlight 2.11.1 allows XSS. A threat actor could have a username containing a JavaScript payload. The payload gets executed in the browser of the victim in the "Share room access" dialog if the victim has shared access to the particular room with the attacker previously.
SeverityMedium
CVSS5.4
Exploit probability—
ProductBigbluebutton Greenlight
PublishedJun 2, 2022
First seenJun 2, 2022
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bigbluebutton greenlight | 2.11.1 | — |
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