High severity · published May 3, 2022
CVE-2022-1548
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…
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PL
Playbooks · Mattermost
through 1.25.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1548
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1548
Vendor Advisory
https://mattermost.com/security-updates/
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