CVE-2017-18872
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Mattermost Server's OAuth 2.0 service is vulnerable to attack through Missing Authorization in github.com/mattermost/mattermost-server
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/mattermost/mattermost-server | <4.3.3 | 4.3.3 |
| Go | github.com/mattermost/mattermost-server | >=4.4.0-rc1,<4.4.3 | 4.4.3 |
| Go | github.com/mattermost/mattermost-server | >=4.4.0-rc1+incompatible,<4.4.3+incompatible | 4.3.3+incompatible |
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-18872
- https://github.com/mattermost/mattermost/commit/8f6bb1570dd234c63de5241eff9fbb268aad358c
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- http://github.com/mattermost/mattermost/commit/753386c2b2b06233d8bd977e3db29a4fe18098cb
- https://github.com/advisories/GHSA-hgrp-fgm8-56g8
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.