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Security Advisories: GSA_kwCzR0hTQS13ajM3LW1wcTkteHJjbc4AA7VH

Mattermost fails to limit the number of active sessions

Mattermost versions 8.1.x before 8.1.12, 9.6.x before 9.6.1, 9.5.x before 9.5.3, 9.4.x before 9.4.5 fail to limit the number of active sessions, which allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table.

Permalink: https://github.com/advisories/GHSA-wj37-mpq9-xrcm
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS13ajM3LW1wcTkteHJjbc4AA7VH
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 13 days ago
Updated: 13 days ago


CVSS Score: 4.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Identifiers: GHSA-wj37-mpq9-xrcm, CVE-2024-4183
References: Repository: https://github.com/mattermost/mattermost
Blast Radius: 9.0

Affected Packages

go:github.com/mattermost/mattermost-server
Dependent packages: 131
Dependent repositories: 122
Downloads:
Affected Version Ranges: >= 8.1.0, <= 8.1.11, >= 9.4.0, <= 9.4.4, >= 9.5.0, <= 9.5.2, >= 9.6.0-rc1, <= 9.6.0
Fixed in: 8.1.12, 9.4.5, 9.5.3, 9.6.1
All affected versions: 8.1.0, 8.1.1, 8.1.2, 8.1.3, 8.1.4, 8.1.5, 8.1.6, 8.1.7, 8.1.9, 9.4.0, 9.4.1, 9.4.2, 9.4.3, 9.4.4, 9.5.0, 9.5.1, 9.5.2, 9.6.0, 9.6.0-rc1, 9.6.0-rc2, 9.6.0-rc3
All unaffected versions: 0.5.0, 0.6.0, 1.0.0, 1.1.0, 1.1.1, 1.2.1, 1.3.0, 1.4.0, 2.0.0, 2.1.0, 2.2.0, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.1.0, 3.2.0, 3.3.0, 3.4.0, 3.5.0, 3.5.1, 3.5.2, 3.5.3, 3.6.0, 3.6.1, 3.6.2, 3.6.3, 3.6.4, 3.6.5, 3.6.6, 3.6.7, 3.7.0, 3.7.1, 3.7.2, 3.7.3, 3.7.4, 3.7.5, 3.7.6, 3.8.0, 3.8.1, 3.8.2, 3.8.3, 3.9.0, 3.9.1, 3.9.2, 3.10.0, 3.10.1, 3.10.2, 3.10.3, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.1.0, 4.1.1, 4.1.2, 4.2.0, 4.2.1, 4.2.2, 4.3.0, 4.3.1, 4.3.2, 4.3.3, 4.3.4, 4.4.0, 4.4.1, 4.4.2, 4.4.3, 4.4.4, 4.4.5, 4.5.0, 4.5.1, 4.5.2, 4.6.0, 4.6.1, 4.6.2, 4.6.3, 4.7.0, 4.7.1, 4.7.2, 4.7.3, 4.7.4, 4.8.0, 4.8.1, 4.8.2, 4.9.0, 4.9.1, 4.9.2, 4.9.3, 4.9.4, 4.10.0, 4.10.1, 4.10.2, 4.10.3, 4.10.4, 4.10.5, 4.10.6, 4.10.7, 4.10.8, 4.10.9, 4.10.10, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1.0, 5.1.1, 5.1.2, 5.2.0, 5.2.1, 5.2.2, 5.3.0, 5.3.1, 5.4.0, 5.5.0, 5.5.1, 5.5.2, 5.5.3, 5.6.0, 5.6.1, 5.6.2, 5.6.3, 5.6.4, 5.6.5, 5.7.0, 5.7.1, 5.7.2, 5.7.3, 5.8.0, 5.8.1, 5.8.2, 5.9.0, 5.9.1, 5.9.2, 5.9.3, 5.9.4, 5.9.5, 5.9.6, 5.9.7, 5.9.8, 5.10.0, 5.10.1, 5.10.2, 5.11.0, 5.11.1, 8.0.0, 8.0.1, 8.0.2, 8.0.3, 8.0.4, 9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.1.0, 9.1.1, 9.1.2, 9.1.3, 9.1.4, 9.1.5, 9.2.0, 9.2.1, 9.2.2, 9.2.3, 9.2.4, 9.2.5, 9.2.6, 9.3.0, 9.3.1, 9.3.2, 9.3.3, 9.4.5, 9.5.3, 9.6.1