CVE-2023-5876 - Vulnerability Details - OpenCVE

Description

Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.

Published: 2023-11-02

Score: 3.1 Low

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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 Desktop

unaffected

Version	Status	Constraints
`0`	affected	≤ 5.5.0
`5.5.1`	unaffected	—

Configuration 1 [-]

cpe:2.3:a:mattermost:mattermost_desktop:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Update Mattermost Desktop to versions v5.5.1 or higher.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-58149	Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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 0.00118.

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Mattermost Mattermost Desktop

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-11-02T08:26:01.611Z

Updated: 2024-09-05T18:12:06.794Z

Reserved: 2023-10-31T10:56:31.545Z

Link: CVE-2023-5876

Vulnrichment

Updated: 2024-08-02T08:14:24.301Z

NVD

Status : Modified

Published: 2023-11-02T09:15:08.747

Modified: 2024-11-21T08:42:41.470

Link: CVE-2023-5876

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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