Denial of Service (CPU Consumption) via Crafted Characters in SQL LIKE Clause

Denial of Service (CPU Consumption) via Crafted Characters in SQL LIKE Clause

CVE-2019-20858 · HIGH Severity

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

An issue was discovered in Mattermost Server before 5.15.0. It allows attackers to cause a denial of service (CPU consumption) via crafted characters in a SQL LIKE clause to an APIv4 endpoint.

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