CVE-2023-2783 - Vulnerability Details - OpenCVE

Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

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 0.00102.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Mattermost	Mattermost

Configuration 1 [-]

OR	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost:7.10.0:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-1677	Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps.
Github GHSA	GHSA-455c-vqrf-mghr	Mattermost Server Missing Authorization vulnerability

Fixes

Solution

Update Mattermost Server to versions Versions 7.8.5, 7.9.4, 7.10.1 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': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-06-16T08:39:26.096Z

Updated: 2024-12-06T23:03:51.327Z

Reserved: 2023-05-18T10:17:10.305Z

Link: CVE-2023-2783

Vulnrichment

Updated: 2024-08-02T06:33:05.566Z

NVD

Status : Modified

Published: 2023-06-16T09:15:09.720

Modified: 2024-11-21T07:59:16.937

Link: CVE-2023-2783

Redhat

No data.

OpenCVE Enrichment

No data.

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