CVE-2021-37864

2022-01-1817:15:08

Google

osv.dev

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.4%

JSON

Mattermost 6.1 and earlier fails to sufficiently validate permissions while viewing archived channels, which allows authenticated users to view contents of archived channels even when this is denied by system administrators by directly accessing the APIs.

CPENameOperatorVersion
mattermosteq3.7.3
mattermosteq4.10.0-rc4
mattermosteq5.1.0-rc2
mattermosteq5.1.0-rc4
mattermosteqcloud-2020-12-08
mattermosteq5.3.0-rc1
mattermosteq1.1.1
mattermosteq4.7.2-rc3
mattermosteq3.0.0
mattermosteq4.5.2

Name	Operator	Version
mattermost	eq	3.7.3
mattermost	eq	4.10.0-rc4
mattermost	eq	5.1.0-rc2
mattermost	eq	5.1.0-rc4
mattermost	eq	cloud-2020-12-08
mattermost	eq	5.3.0-rc1
mattermost	eq	1.1.1
mattermost	eq	4.7.2-rc3
mattermost	eq	3.0.0
mattermost	eq	4.5.2

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References

mattermost.com/security-updates/