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Improper Input Validation Affecting github.com/mattermost/mattermost-server/v6 package, versions <6.1.0

0.0
medium

  • Attack Complexity

    Low

  • User Interaction

    Required

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERV6-2327119

  • published

    28 Dec 2021

  • disclosed

    17 Dec 2021

  • credit

    AT1ZT0

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Introduced: 17 Dec 2021

CVE-2021-37862 Open this link in a new tab
CWE-20 Open this link in a new tab
CWE-754 Open this link in a new tab

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.