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Security Advisories

CGA-58px-9p89-7vg3

Published

Last updated

https://images.chainguard.dev/security/CGA-58px-9p89-7vg3
Package

mattermost-9

Latest Update
Not affected
Aliases
  • CVE-2023-6202
  • GHSA-85jj-c9jr-9jhx

Severity

4.3

Medium

CVSS V3

Summary

Mattermost Improper Access Control vulnerability

Description

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.

References

  • https://nvd.nist.gov/vuln/detail/CVE-2023-6202
  • https://github.com/advisories/GHSA-85jj-c9jr-9jhx
  • https://github.com/mattermost/mattermost
  • https://mattermost.com/security-updates

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