CVE-2020-28954

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Summary

CVECVE-2020-28954
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-11-19 22:15:00 UTC
Updated2020-11-29 23:41:00 UTC
Descriptionweb/controllers/ApiController.groovy in BigBlueButton before 2.2.29 lacks certain parameter sanitization, as demonstrated by accepting control characters in a user name.

Risk And Classification

Problem Types: CWE-116

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Bigbluebutton Bigbluebutton All All All All
Application Bigbluebutton Bigbluebutton All All All All

References

ReferenceSourceLinkTags
Sanitize all received parameters · bigbluebutton/bigbluebutton@e59bcd0 · GitHub MISC github.com Patch, Third Party Advisory
Sanitize fullName parameter of join API. Fixes #10818 · bigbluebutton/bigbluebutton@5c911dd · GitHub MISC github.com Patch, Third Party Advisory
Comparing v2.2.28...v2.2.29 · bigbluebutton/bigbluebutton · GitHub MISC github.com Release Notes, Third Party Advisory
Join API should filter control characters from user's name · Issue #10818 · bigbluebutton/bigbluebutton · GitHub MISC github.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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