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China National Vulnerability DatabaseCNVD-2022-82642HistoryNov 24, 2020 - 12:00 a.m.
BigBlueButton has an unspecified vulnerability
2020-11-2400:00:00
China National Vulnerability Database
www.cnvd.org.cn
10
bigbluebutton
web conferencing
security vulnerability
control characters
cleanup
source code
open source
unspecified vulnerability
EPSS
0.001
Percentile
48.9%
BigBlueButton is an open source Web conferencing system from the BigBlueButton community. security vulnerabilities exist in versions prior to BigBlueButton 2.2.29, the source of the vulnerability lacks cleanup for certain parameters, as evidenced by the control characters in the accepted username. No detailed vulnerability details are currently available.
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