CVE-2023-2193 - Vulnerability Details - OpenCVE

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0013.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Mattermost	Mattermost

Configuration 1 [-]

OR	cpe:2.3:a:mattermost:mattermost:7.1.7:::::::*
	cpe:2.3:a:mattermost:mattermost:7.7.3:::::::*
	cpe:2.3:a:mattermost:mattermost:7.8.2:::::::*
	cpe:2.3:a:mattermost:mattermost:7.9.1:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-33708	Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.

Fixes

Solution

Update Mattermost to version v7.10, v7.9.3, v7.8.4, v7.7.5, v7.1.9 or higher.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://mattermost.com/security-updates/

History

Fri, 06 Dec 2024 23:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-04-20T08:17:04.731Z

Updated: 2024-12-06T23:04:57.399Z

Reserved: 2023-04-20T08:16:27.253Z

Link: CVE-2023-2193

Vulnrichment

Updated: 2024-08-02T06:12:20.643Z

NVD

Status : Modified

Published: 2023-04-20T09:15:10.603

Modified: 2024-11-21T07:58:07.110

Link: CVE-2023-2193

Redhat

No data.

OpenCVE Enrichment

No data.

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