PT-2020-14020 · Mattermost · Mattermost Server

CVE-2020-14460 · Published 2020-06-19 · Updated 2024-03-06

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mattermost Server versions prior to 5.19.0 Mattermost Server version 5.18.1 Mattermost Server version 5.17.3 Mattermost Server version 5.16.5 Mattermost Server version 5.9.8

Description An issue was discovered where creation of a trusted OAuth application does not always require admin privileges.

Recommendations For Mattermost Server versions prior to 5.19.0, update to version 5.19.0 or later. For Mattermost Server version 5.18.1, update to version 5.19.0 or later. For Mattermost Server version 5.17.3, update to version 5.19.0 or later. For Mattermost Server version 5.16.5, update to version 5.19.0 or later. For Mattermost Server version 5.9.8, update to version 5.19.0 or later.

Fix

Related Identifiers

BIT-MATTERMOST-2020-14460

CVE-2020-14460

Affected Products

Mattermost Server

References · 5

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14460 · Security Note
• https://osv.dev/vulnerability/BIT-mattermost-2020-14460 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-14460 · Vendor Advisory
• https://t.me/cvenotify/4509 · Telegram Post