The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.
References
Link Resource
https://mattermost.com/security-updates/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: Mattermost

Published: 2022-07-14T17:25:20

Updated: 2022-07-14T17:25:20

Reserved: 2022-07-14T00:00:00


Link: CVE-2022-2408

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-07-14T18:15:08.420

Modified: 2023-06-30T18:50:06.533


Link: CVE-2022-2408

JSON object: View

cve-icon Redhat Information

No data.