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Insecure plugin handling in Mattermost

High severity GitHub Reviewed Published Apr 20, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

gomod github.com/mattermost/mattermost-server/v6 (Go)

Affected versions

>= 6.4.0, < 6.5.0

Patched versions

6.5.0

Description

Mattermost version 6.4.x and earlier fails to properly check the plugin version when a plugin is installed from the Marketplace, which allows an authenticated and an authorized user to install and exploit an old plugin version from the Marketplace which might have known vulnerabilities.

References

Published by the National Vulnerability Database Apr 19, 2022
Published to the GitHub Advisory Database Apr 20, 2022
Reviewed Apr 28, 2022
Last updated Jan 27, 2023

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2022-1384

GHSA ID

GHSA-32rp-q37p-jg6w

Source code

github.com/mattermost/mattermost-server
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