8.2
CWE
287
Advisory Published
Updated

CVE-2023-3591: Lack of previous password reset tokens on new token creation

First published: Mon Jul 17 2023(Updated: )

Mattermost fails to invalidate previously generated password reset tokens when a new reset token was created.

Credit: responsibledisclosure@mattermost.com responsibledisclosure@mattermost.com

Affected SoftwareAffected VersionHow to fix
Mattermost Mattermost Server>=7.8.0<7.8.7
Mattermost Mattermost Server>=7.9.0<7.9.5
Mattermost Mattermost Server>=7.10.0<7.10.3

Remedy

Update Mattermost to versions v7.8.7, v7.9.5, v7.10.3 or higher.

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Frequently Asked Questions

  • What is the vulnerability ID for this Mattermost issue?

    The vulnerability ID for this Mattermost issue is CVE-2023-3591.

  • What is the title of this vulnerability?

    The title of this vulnerability is 'Mattermost fails to invalidate previously generated password reset tokens when a new reset token was created.'

  • What is the severity rating of CVE-2023-3591?

    CVE-2023-3591 has a severity rating of 8.2, which is considered high.

  • Which versions of Mattermost Server are affected by CVE-2023-3591?

    Versions 7.8.0 to 7.8.7, 7.9.0 to 7.9.5, and 7.10.0 to 7.10.3 of Mattermost Server are affected by CVE-2023-3591.

  • How can I fix the vulnerability described in CVE-2023-3591?

    To fix the vulnerability, it is recommended to update Mattermost Server to a version that includes the security updates listed in the reference link provided.

Contact

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