CVE-2017-18909

unknown

Published 2022-05-24 · Modified 2026-02-19

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2

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VIR risk

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Description

Mattermost Server SAML implementation does not require encryption or signature verification as default in github.com/mattermost/mattermost-server

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/mattermost/mattermost-server	`<3.8.1-0.20170504181128-4f074fed0d65`	`3.8.1-0.20170504181128-4f074fed0d65`
Go	github.com/mattermost/mattermost-server

References

Verify integrity in audit chain (admin only). AS-IS.