PT-2020-10822 · Mattermost · Mattermost Server

Published 2020-06-19 · Updated 2021-07-21 · CVE-2019-20859

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Mattermost Server versions prior to 5.15.0

Description An issue allows login access control to be bypassed via crafted input.

Recommendations For versions prior to 5.15.0, update to version 5.15.0 or later to resolve the issue.

Fix

Related Identifiers

CVE-2019-20859

Affected Products

Mattermost Server

References · 3

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20859 · Security Note
• https://osv.dev/vulnerability/CVE-2019-20859 · Vendor Advisory