CVE-2023-5330 - Vulnerability Details - OpenCVE

Description

Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.

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

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Advisories

Source	ID	Title
EUVD	EUVD-2023-57647	Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.

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 0.00118.

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: 2023-10-09T10:38:39.415Z

Updated: 2024-09-05T19:47:56.144Z

Reserved: 2023-10-02T10:48:43.542Z

Link: CVE-2023-5330

Vulnrichment

Updated: 2024-08-02T07:52:08.656Z

NVD

Status : Modified

Published: 2023-10-09T11:15:11.197

Modified: 2024-11-21T08:41:32.737

Link: CVE-2023-5330

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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