CVE-2017-18894

First published: Fri Jun 19 2020(Updated: )

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Mattermost Mattermost Server	<4.0.5
Mattermost Mattermost Server	>=4.1.0<4.1.1
Mattermost Mattermost Server	=4.2.0-rc1
Mattermost Mattermost Server	=4.2.0-rc2
Mattermost Mattermost Server	=4.2.0-rc3
Mattermost Mattermost Server	=4.2.0-rc4

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Reference Links

https://mattermost.com/security-updates/

collector/nvd-index
agent/author
agent/severity
agent/references
agent/type
agent/weakness
agent/tags
agent/description
agent/event
agent/last-modified-date
agent/softwarecombine
agent/first-publish-date
collector/mitre-cve
source/MITRE
vendor/mattermost
canonical/mattermost mattermost server
version/mattermost mattermost server/4.1.0
version/mattermost mattermost server/4.2.0-rc1
version/mattermost mattermost server/4.2.0-rc2
version/mattermost mattermost server/4.2.0-rc3
version/mattermost mattermost server/4.2.0-rc4

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