CVE-2024-39837

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly restrict channel creation which allows a malicious remote to create arbitrary channels, when shared channels were enabled.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://mattermost.com/security-updates	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server:9.9.0:::::::*

History

04 Sep 2024, 17:38

Type	Values Removed	Values Added
Summary		(es) Las versiones 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 de Mattermost no restringen adecuadamente la creación de canales, lo que permite que un control remoto malicioso cree canales arbitrarios, cuando los canales compartidos estaban habilitados.
First Time		Mattermost mattermost Server Mattermost
CWE		NVD-CWE-noinfo
References	~~() https://mattermost.com/security-updates -~~	() https://mattermost.com/security-updates - Vendor Advisory
CPE		cpe:2.3:a:mattermost:mattermost_server:::::::: cpe:2.3:a:mattermost:mattermost_server:9.9.0:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~3.8~~	v2 : unknown v3 : 5.4

01 Aug 2024, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-08-01 15:15

Updated : 2024-09-04 17:38

NVD link : CVE-2024-39837

Mitre link : CVE-2024-39837

CVE.ORG link : CVE-2024-39837

JSON object : View

Products Affected

mattermost

mattermost_server

CWE

NVD-CWE-noinfo CWE-284

Improper Access Control

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