CVE-2023-3591

CVSS 3.1 Score 8.2 of 10 (high)

Details

Published Jul 17, 2023
Updated: Jul 27, 2023
CWE ID 287

Summary

CVE-2023-3591 is a vulnerability affecting Mattermost, an open-source team communication software. The issue arises from Mattermost's failure to invalidate previously generated password reset tokens when a new one is created. This allows an attacker to use an old token to reset a user's password, leading to unauthorized account access. The vulnerability poses a significant risk to organizations using Mattermost for sensitive communication and collaboration. To mitigate this risk, affected organizations are advised to update their Mattermost installations to the latest version as soon as possible, which addresses this issue.

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Affected Products

  • Mattermost Server

Affected Vendors

  • Mattermost, Inc.

Advisories, Assessments, and Mitigations

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