CVE-2023-3585 - Vulnerability Details - OpenCVE

Description

Mattermost Boards fail to properly validate a board link, allowing an attacker to crash a channel by posting a specially crafted boards link.

Published: 2023-07-17

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

unknown

Version	Status	Constraints
`0`	affected	≤ 7.8.6
`0`	affected	≤ 7.9.4
`0`	affected	≤ 7.10.2
`7.8.7`	unaffected	—
`7.9.5`	unaffected	—
`7.10.3`	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 v7.8.7, v7.9.5, v7.10.3 or higher.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-44235	Mattermost Boards fail to properly validate a board link, allowing an attacker to crash a channel by posting a specially crafted boards link.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00135.

Exploitation none

Automatable no

Technical Impact partial

References

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

History

Mon, 21 Oct 2024 20:15:00 +0000

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

Subscriptions

Mattermost Mattermost Server

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-07-17T15:24:20.975Z

Updated: 2024-10-21T19:43:02.507Z

Reserved: 2023-07-10T13:44:28.891Z

Link: CVE-2023-3585

Vulnrichment

Updated: 2024-08-02T07:01:57.036Z

NVD

Status : Modified

Published: 2023-07-17T16:15:10.633

Modified: 2024-11-21T08:17:36.357

Link: CVE-2023-3585

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

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