Improper Input Validation Affecting github.com/mattermost/mattermost-server/v6 Open this link in a new tab package, versions <6.1.0
Attack Complexity
Low
User Interaction
Required
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snyk-id
SNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERV6-2327119
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published
28 Dec 2021
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disclosed
17 Dec 2021
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credit
AT1ZT0
How to fix?
Upgrade github.com/mattermost/mattermost-server/v6
to version 6.1.0 or higher.
Overview
github.com/mattermost/mattermost-server/v6 is an open source, private cloud, Slack-alternative.
Affected versions of this package are vulnerable to Improper Input Validation where the email address fails to sufficiently validate during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token.