CVE-2023-2791
Playbooks lets you edit arbitrary posts
When creating a playbook run via the /dialog API, Mattermost fails to validate all parameters, allowing an authenticated attacker to edit an arbitrary channel post.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected products
Mattermost · MattermostWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://mattermost.com/security-updates/