| id: GO-2025-4075 |
| modules: |
| - module: github.com/mattermost/mattermost-server |
| versions: |
| - fixed: 4.3.3+incompatible |
| - introduced: 4.4.0-rc1+incompatible |
| - fixed: 4.4.3+incompatible |
| vulnerable_at: 4.4.3-rc1+incompatible |
| summary: |- |
| Mattermost Server's OAuth 2.0 service is vulnerable to attack through Missing |
| Authorization in github.com/mattermost/mattermost-server |
| cves: |
| - CVE-2017-18872 |
| ghsas: |
| - GHSA-hgrp-fgm8-56g8 |
| references: |
| - advisory: https://github.com/advisories/GHSA-hgrp-fgm8-56g8 |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2017-18872 |
| - web: http://github.com/mattermost/mattermost/commit/753386c2b2b06233d8bd977e3db29a4fe18098cb |
| - web: https://github.com/mattermost/mattermost/commit/8f6bb1570dd234c63de5241eff9fbb268aad358c |
| - web: https://mattermost.com/security-updates |
| source: |
| id: GHSA-hgrp-fgm8-56g8 |
| created: 2025-10-28T17:26:08.605668904Z |
| review_status: UNREVIEWED |