CVE-2023-5331 - Vulnerability Details - OpenCVE

Description

Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file information.

Published: 2023-10-09

Score: 4.3 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	≤ 7.8.10
`0`	affected	≤ 8.0.2
`0`	affected	≤ 8.1.1
`7.8.11`	unaffected	—
`8.0.3`	unaffected	—
`8.1.2`	unaffected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

Vendor Solution

Update Mattermost Server to versions 7.8.11, 8.0.3, 8.1.2 or higher.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-57648	Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file information.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

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 0.00167.

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Mattermost Mattermost Server

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-10-09T10:40:26.436Z

Updated: 2024-09-05T19:47:23.046Z

Reserved: 2023-10-02T11:06:18.494Z

Link: CVE-2023-5331

Vulnrichment

Updated: 2024-08-02T07:52:08.561Z

NVD

Status : Modified

Published: 2023-10-09T11:15:11.280

Modified: 2024-11-21T08:41:32.870

Link: CVE-2023-5331

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-862

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