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CVE-2024-4198

Good to know:

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Date: April 26, 2024

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.

Language: Go

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2024-4198
https://mattermost.com/security-updates
https://www.mend.io/vulnerability-database/CVE-2024-4198

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Top Fix

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Upgrade to version v8.1.12,v9.5.3,v9.6.1,v9.7.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

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