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CVE-2024-4183

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Date: April 26, 2024

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.

Language: Go

Severity Score

Related Resources (9)

https://nvd.nist.gov/vuln/detail/CVE-2024-4183
https://github.com/mattermost/mattermost/commit/b45c3dac4c160992a1ce757ade968e8f5ec506c1
https://github.com/mattermost/mattermost/commit/86920d641760552c5aafa5e1d14c93bd30039bc4
https://github.com/mattermost/mattermost
https://github.com/mattermost/mattermost/commit/9d81eee979aee93374bff8ba6714d805e12ffb03
https://github.com/mattermost/mattermost/commit/bc699e6789cf3ba1544235087897699aaa639e7d
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-wj37-mpq9-xrcm
https://www.mend.io/vulnerability-database/CVE-2024-4183

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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Upgrade Version

Upgrade to version v8.1.12,v9.4.5,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): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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