CVE-2017-18895
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Mattermost Server exposes sensitive user status information via REST API version 4 endpoint 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 | <4.0.5 | 4.0.5 |
| Go | github.com/mattermost/mattermost-server | >=4.1.0,<4.1.1 | 4.1.1 |
| Go | github.com/mattermost/mattermost-server | >=4.2.0-rc1,<4.2.0 | 4.2.0 |
| Go | github.com/mattermost/mattermost-server | >=4.2.0-rc1+incompatible,<4.2.0+incompatible | 4.0.5+incompatible |
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-18895
- https://github.com/mattermost/mattermost/commit/3c34e2b2dcb0fde96a10e68d877aa7d0ab511669
- https://github.com/mattermost/mattermost/commit/722fb1947a2e7395ccf16adce9206736d803a9f3
- https://github.com/mattermost/mattermost/commit/d38328976e2c8bb0fab91e656042a0d8ac37bc76
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://github.com/advisories/GHSA-h742-xx59-r9pq
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.