PT-2020-8892 · Mattermost · Mattermost Server

Published 2020-06-19 · Updated 2020-06-23 · CVE-2018-21249

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Mattermost Server versions prior to 5.3.0

Description The issue is related to the mishandling of timing in the Mattermost Server.

Recommendations For versions prior to 5.3.0, update to version 5.3.0 or later to resolve the issue.

Fix

Related Identifiers

CVE-2018-21249

Affected Products

Mattermost Server

References · 4

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-21249 · Security Note
• https://osv.dev/vulnerability/CVE-2018-21249 · Vendor Advisory
• https://t.me/cibsecurity/12901 · Telegram Post