XSS Vulnerability in BigBlueButton Greenlight 2.11.1 Allows Execution of JavaScript Payload

CVE-2022-26497 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Learn more about our User Device Pen Test.