CVE-2023-2797 - Vulnerability Details - OpenCVE

Description

Mattermost fails to sanitize code permalinks, allowing an attacker to preview code from private repositories by posting a specially crafted permalink on a channel.

Published: 2023-06-16

Score: 3.1 Low

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 Github Plugin

unaffected

Version	Status	Constraints
`0`	affected	≤ 7.1.9
`0`	affected	≤ 7.8.4
`7.1.10`	unaffected	—
`7.8.5`	unaffected	—
`7.10.0`	affected	—
`7.10.1`	unaffected	—

Configuration 1 [-]

OR	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost:7.10.0:::::::*

No data.

No data available yet.

Remediation

Vendor Solution

Update Mattermost to version v7.1.10, v7.8.5, v7.10.1 or higher.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-34253	Mattermost fails to sanitize code permalinks, allowing an attacker to preview code from private repositories by posting a specially crafted permalink on a channel.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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 0.00584.

Exploitation none

Automatable no

Technical Impact partial

References

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

History

Fri, 06 Dec 2024 23:15:00 +0000

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

Subscriptions

Mattermost Mattermost

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-06-16T09:03:17.656Z

Updated: 2024-12-06T22:59:54.420Z

Reserved: 2023-05-18T13:39:21.885Z

Link: CVE-2023-2797

Vulnrichment

Updated: 2024-08-02T06:33:05.773Z

NVD

Status : Modified

Published: 2023-06-16T10:15:09.337

Modified: 2024-11-21T07:59:18.557

Link: CVE-2023-2797

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-74

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