CVE-2020-12113

Description

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

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.2.4 third party advisory
https://github.com/bigbluebutton/bigbluebutton/pull/9017 third party advisory patch
https://www.sakshamanand.com/cve-2020-12113/

Frequently Asked Questions

What is the severity of CVE-2020-12113?
CVE-2020-12113 has been scored as a medium severity vulnerability.
How to fix CVE-2020-12113?
To fix CVE-2020-12113, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-12113 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-12113 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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