cbcvebase.
CVE-2023-1774
published 2023-03-31

CVE-2023-1774: When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to…

PriorityP426medium5.4CVSS 3.1
AVNACLPRLUINSUCLILAN
EPSS
0.32%
24.1th percentile
When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to invite themselves to a private channel.

Affected

10 ranges
VendorProductVersion rangeFixed in
github.commattermost_mattermost-server>= 3.3.0 < 7.1.67.1.6
github.commattermost_mattermost-server>= 7.1.0 < 7.1.67.1.6
github.commattermost_mattermost-server>= 7.7.0 < 7.7.27.7.2
github.commattermost_mattermost-server_v5>= 5.0.0 < 7.1.67.1.6
github.commattermost_mattermost-server_v6>= 6.0.0 < 7.1.67.1.6
mattermostmattermost< 7.8.07.8.0
mattermostmattermost<= 7.7.1
mattermostmattermost_server< 7.1.67.1.6
mattermostmattermost_server
msrcmicrosoft_edge

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
vendor_msrc4.7MEDIUM
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