CVE-2022-1548

Playbook members are allowed to escalate their membership privileges and perform actions restricted to playbook admins.

CVSS 3.7 LOWEPSS 0.5%CWE-264

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.7EPSS 0.5%KEV nãoPoC —Patch —

Lifecycle

03 May 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Mattermost Playbooks plugin 1.25 and earlier fails to properly restrict user-level permissions, which allows playbook members to escalate their membership privileges and perform actions restricted to playbook admins.

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

Affected products

Mattermost · Mattermost Playbooks

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References

https://mattermost.com/security-updates/