CVE-2020-12113

EUVD-2020-4429
BigBlueButton before 2.2.4 allows XSS via closed captions because dangerouslySetInnerHTML in React is used.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
Affected Products (NVD)
VendorProductVersion
bigbluebuttonbigbluebutton
𝑥
< 2.2.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/bigbluebutton/bigbluebutton/pull/9017
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.2.4
https://www.sakshamanand.com/cve-2020-12113/
https://github.com/bigbluebutton/bigbluebutton/pull/9017
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.2.4
https://www.sakshamanand.com/cve-2020-12113/