CVE-2018-21249

LOW

Mattermost Server <5.3.0 - Info Disclosure

Title source: llm
STIX 2.1

Description

An issue was discovered in Mattermost Server before 5.3.0. It mishandles timing.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://mattermost.com/security-updates/

Scores

CVSS v3 3.7
EPSS 0.0024
EPSS Percentile 46.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

Status published
Products (1)
mattermost/mattermost_server < 5.3.0
Published Jun 19, 2020
Tracked Since Feb 18, 2026