CVE-2020-14452

5.3 mediumEPSS 1.3%

Medium (5.3) in mattermost mattermost server. EPSS 1.3% chance of exploitation in the next 30 days.

An issue was discovered in Mattermost Server before 5.21.0. mmctl allows directory traversal via HTTP, aka MMSA-2020-0014.

Severity

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2020-06-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19