CVE-2020-12113

medium

Description

BigBlueButton before 2.2.4 allows XSS via closed captions because dangerouslySetInnerHTML in React is used.

References

Advisories
More

https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.2.4

https://github.com/bigbluebutton/bigbluebutton/pull/9017

https://www.sakshamanand.com/cve-2020-12113/

Details

Source: Mitre, NVD

Published: 2020-04-23

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

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

Severity: Medium

EPSS

EPSS: 0.00301