CVE-2017-18909
Mattermost Server SAML implementation does not require encryption or signature verification as default in github.com/mattermost/mattermost-server
Description
Mattermost Server SAML implementation does not require encryption or signature verification as default in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/mattermost/mattermost-server before v3.8.1-0.20170504181128-4f074fed0d65.
How to fix CVE-2017-18909
To remediate CVE-2017-18909, upgrade the affected package to a fixed version below.
- —upgrade to 3.8.1-0.20170504181128-4f074fed0d65 or later
- —no fix listed
Is CVE-2017-18909 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.8.1-0.20170504181128-4f074fed0d65
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |