GHSA-85jj-c9jr-9jhx

ghsaUSosv

Mattermost Improper Access Control vulnerability

view advisory published 2023-11-27Licence: CC-BY-4.0

Mattermost fails to perform proper authorization in the `/plugins/focalboard/api/v2/users` endpoint allowing an attacker who is a guest user and knows the ID of another user to get their information (e.g. name, surname, nickname) via Mattermost Boards.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-6202US	medium4.3	0.44% (38th)	—	2023-11-27
Mattermost fails to perform proper authorization in the /plugins/focalboard/api/v2/users endpoint allowing an attacker who is a guest user and knows the ID of another user to get t…

references

External citations — patches, advisories, analysis.

https://github.com/mattermost/mattermostPACKAGE
https://mattermost.com/security-updatesWEB
https://nvd.nist.gov/vuln/detail/CVE-2023-6202ADVISORY

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan