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Case File

CVE-2018-21248

HIGH · CVSS 7.5 EPSS 1.23%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-06-19 · Last synced 2026-08-04

CyberRota Analysis

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CVE
CVE-2018-21248
Severity
HIGH
CVSS
7.5
EPSS
1.23%

Original NVD Description

An issue was discovered in Mattermost Server before 5.4.0. It mishandles possession of superfluous authentication credentials.