High severity · published May 26, 2021
CVE-2021-33506
jitsi-meet-prosody in Jitsi Meet before 2.0.5963-1 does not ensure that restrict_room_creation is set by default
7.5
CVSS
1.2%
EPSS
No
On KEV
Description
jitsi-meet-prosody in Jitsi Meet before 2.0.5963-1 does not ensure that restrict_room_creation is set by default. This can allow an attacker to circumvent conference moderation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JM
Jitsi Meet · 8x8
before 2.0.5963 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33506
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33506
Patch
https://github.com/jitsi/jitsi-meet/compare/5025...5026
Patch
https://github.com/jitsi/jitsi-meet/pull/9252/files
Third Party Advisory
https://github.com/jitsi/security-advisories/blob/master/advisories/JSA-2021-0001.md
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