Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to perform proper authorization checks which allows a member running a playbook in an existing channel to be promoted to a channel admin
{ "versions": [ { "introduced": "8.1.0" }, { "fixed": "8.1.13" }, { "introduced": "9.5.0" }, { "fixed": "9.5.4" }, { "introduced": "9.6.0" }, { "fixed": "9.6.2" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-31859.json"