CVE-2022-23488

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Summary

CVECVE-2022-23488
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-12-17 01:15:00 UTC
Updated2023-11-07 03:44:00 UTC
DescriptionBigBlueButton is an open source web conferencing system. Versions prior to 2.4-rc-6 are vulnerable to Insertion of Sensitive Information Into Sent Data. The moderators-only webcams lock setting is not enforced on the backend, which allows an attacker to subscribe to viewers' webcams, even when the lock setting is applied. (The required streamId was being sent to all users even with lock setting applied). This issue is fixed in version 2.4-rc-6. There are no workarounds.

Risk And Classification

Problem Types: CWE-863

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Bigbluebutton Bigbluebutton All All All All
Application Bigbluebutton Bigbluebutton 2.4 alpha1 All All
Application Bigbluebutton Bigbluebutton 2.4 alpha2 All All
Application Bigbluebutton Bigbluebutton 2.4 beta1 All All
Application Bigbluebutton Bigbluebutton 2.4 beta2 All All
Application Bigbluebutton Bigbluebutton 2.4 beta3 All All
Application Bigbluebutton Bigbluebutton 2.4 beta4 All All
Application Bigbluebutton Bigbluebutton 2.4 rc1 All All
Application Bigbluebutton Bigbluebutton 2.4 rc2 All All
Application Bigbluebutton Bigbluebutton 2.4 rc3 All All
Application Bigbluebutton Bigbluebutton 2.4 rc4 All All
Application Bigbluebutton Bigbluebutton 2.4 rc5 All All

References

ReferenceSourceLinkTags
Release BigBlueButton 2.4-rc-6 · bigbluebutton/bigbluebutton · GitHub MISC github.com
Improper enforcement of moderator-only webcams setting · Advisory · bigbluebutton/bigbluebutton · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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