CVE-2022-41962

BigBlueButton contains Incorrect Authorization for setting emoji status

CVSS 2.7 LOWEPSS 0.7%CWE-863

Vexday Risk Score

8Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 2.7EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

16 dic 2022Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

BigBlueButton is an open source web conferencing system. Versions prior to 2.4-rc-6, and 2.5-alpha-1 contain Incorrect Authorization for setting emoji status. A user with moderator rights can use the clear status feature to set any emoji status for other users. Moderators should only be able to set none as the status of other users. This issue is patched in 2.4-rc-6 and 2.5-alpha-1There are no workarounds.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Productos afectados

bigbluebutton · bigbluebutton

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Referencias

https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6 https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.5-alpha-1 https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-88qf-33qm-9mm7