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Security Advisories: GSA_kwCzR0hTQS01cXg5LTlmZmotNXI4Zs4AA7VE
Mattermost fails to fully validate role changes
Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes which allows an attacker authenticated as team admin to demote users to guest via crafted HTTP requests.
Permalink: https://github.com/advisories/GHSA-5qx9-9ffj-5r8fJSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS01cXg5LTlmZmotNXI4Zs4AA7VE
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Low
Classification: General
Published: 11 days ago
Updated: 11 days ago
CVSS Score: 2.7
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Identifiers: GHSA-5qx9-9ffj-5r8f, CVE-2024-4198
References:
- https://nvd.nist.gov/vuln/detail/CVE-2024-4198
- https://mattermost.com/security-updates
- https://github.com/mattermost/mattermost/commit/3d6d8a7c1f7105558fe266a1b379859a4dba4e9b
- https://github.com/mattermost/mattermost/commit/408ce4a82bb55ce27801f7044d9b3b49e82c47ed
- https://github.com/mattermost/mattermost/commit/fba5b8e348feada9b21290369c3598ccd5c04424
- https://github.com/advisories/GHSA-5qx9-9ffj-5r8f
Blast Radius: 5.6
Affected Packages
go:github.com/mattermost/mattermost-server
Dependent packages: 131Dependent repositories: 122
Downloads:
Affected Version Ranges: >= 8.1.0, <= 8.1.11, >= 9.5.0, <= 9.5.2, >= 9.6.0-rc1, <= 9.6.0
Fixed in: 8.1.12, 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, 9.5.0, 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, 9.4.0, 9.4.1, 9.4.2, 9.4.3, 9.4.4, 9.4.5, 9.5.3, 9.6.1