CVE-2017-18909

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2017-18909
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18909.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-18909
Published
2020-06-19T19:15:11.827Z
Modified
2025-11-20T10:40:07.020317Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Mattermost Server before 3.9.0 when SAML is used. Encryption and signature verification are not mandatory.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ae3a62ef95e22ff67236e8addb1e4ca005307443

Affected versions

v0.*

v0.5.0
v0.6.0

v1.*

v1.0.0
v1.1.0
v1.1.1
v1.2.1
v1.3.0
v1.4.0

v2.*

v2.0.0

v3.*

v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.2.0
v3.3.0
v3.4.0
v3.5.0
v3.5.1
v3.6.0
v3.6.1
v3.7.0
v3.7.1
v3.7.2
v3.7.3
v3.8.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18909.json"