CVE-2017-18906
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Mattermost Server vulnerable to user account takeover when Single Sign-On OAuth2 is used 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 | <3.9.2-0.20170714134023-b17fca0d5ee7 | 3.9.2-0.20170714134023-b17fca0d5ee7 |
| Go | github.com/mattermost/mattermost-server | >=3.10.0,<3.10.2 | 3.10.2 |
| Go | github.com/mattermost/mattermost-server | >=3.10.0+incompatible,<3.10.2+incompatible | 3.10.2+incompatible |
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-18906
- https://github.com/mattermost/mattermost/commit/259ad46f30d0fac2f7c5c14f3b76b2170f7e90c7
- https://github.com/mattermost/mattermost/commit/b17fca0d5ee7557e3df1cf1d1da8bd749859e35f
- https://github.com/mattermost/mattermost/commit/fbc170733e86f09b46ba754dd03304733d2f482f
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://github.com/advisories/GHSA-fpcr-4rr5-hpcp
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.