VULNERABILITY INTELLIGENCE

CVE-2018-21248

CVSS score7.5 HIGH
EPSS probability1.23%
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 5.4.0. It mishandles possession of superfluous authentication credentials.

Weakness classification

  • CWE-522: Insufficiently Protected Credentials

Primary references