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

Published Jul 17, 2023
·
Updated

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

Affected Software

3 affected components
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

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Mattermost to a version that resolves this vulnerability.

    Fixed in v7.8.7
  2. Upgrade

    Upgrade Mattermost to a version that resolves this vulnerability.

    Fixed in v7.9.5
  3. Upgrade

    Upgrade Mattermost to a version that resolves this vulnerability.

    Fixed in v7.10.3

Event History

Jul 17, 2023
CVE Published
via MITRE·03:30 PM
Data Sourced
via MITRE·03:30 PM
RemedyDescriptionSeverityWeakness
Data Sourced
04:15 PM
Description
Data Sourced
via NVD·04:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the vulnerability ID for this Mattermost issue?

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

2

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.'

3

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

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

4

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.

5

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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