Name: CVE-2019-20851: Improper Limitation of a Pathname to a Restricted Directory
Published: 2020-06-19T00:00:00.000Z
Keywords: CVE, CVE-2019-20851, CWE-22, CVSS 9.1, EPSS 0.00794

An issue was discovered in Mattermost Mobile Apps before 1.26.0. An attacker can use directory traversal with the Video Preview feature to overwrite arbitrary files on a device.

CVSS Details

CVSS 3.1 Base Score: 9.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H)

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