CVE-2023-5193 - Vulnerability Details - OpenCVE

Description

Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.

Published: 2023-09-29

Score: 4.9 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Mattermost

Mattermost

unaffected

Version	Status	Constraints
`0`	affected	≤ 8.0.1
`0`	affected	≤ 7.8.9
`8.1.0`	affected	—
`8.0.2`	unaffected	—
`8.1.1`	unaffected	—
`7.8.10`	unaffected	—

Configuration 1 [-]

OR	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::

No data.

No data available yet.

Remediation

Vendor Solution

Update Mattermost Server to versions 7.8.10, 8.0.2, 8.1.1 or higher

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-2520	Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.
Github GHSA	GHSA-h8wh-f7gw-fwpr	Mattermost Incorrect Authorization vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

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 0.00175.

Exploitation none

Automatable no

Technical Impact partial

References

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

History

Fri, 20 Sep 2024 16:30:00 +0000

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

Subscriptions

Mattermost Mattermost

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-09-29T09:23:47.082Z

Updated: 2024-09-20T16:01:39.785Z

Reserved: 2023-09-26T08:44:07.420Z

Link: CVE-2023-5193

Vulnrichment

Updated: 2024-08-02T07:52:07.827Z

NVD

Status : Modified

Published: 2023-09-29T10:15:10.687

Modified: 2024-11-21T08:41:16.473

Link: CVE-2023-5193

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-863

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