CVE-2023-3581

Mattermost fails to properly validate the origin of a websocket connection allowing a MITM attacker on Mattermost to access the websocket APIs.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

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::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::

History

27 Jul 2023, 19:46

Type	Values Removed	Values Added
First Time		Mattermost mattermost Server Mattermost
References	~~(MISC) https://mattermost.com/security-updates -~~	(MISC) https://mattermost.com/security-updates - Vendor Advisory
CPE		cpe:2.3:a:mattermost:mattermost_server::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.1
CWE		CWE-346

17 Jul 2023, 17:31

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-07-17 16:15

Updated : 2024-02-28 20:33

NVD link : CVE-2023-3581

Mitre link : CVE-2023-3581

CVE.ORG link : CVE-2023-3581

JSON object : View

Products Affected

mattermost

mattermost_server

CWE

CWE-346

Origin Validation Error

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