VULNERABILITY INTELLIGENCE

CVE-2017-18909

CVSS score7.5 HIGH
EPSS probability0.66%
CISA KEVNot currently listed
Published2020-06-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

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

Weakness classification

  • CWE-295: Improper Certificate Validation

Primary references