Description
Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.


Published: 2023-03-31
Score: 7.3 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update Mattermost to version v7.8.0, v7.1.6, v7.7.2, or higher.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-0891 Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.
Github GHSA Github GHSA GHSA-63f2-6959-2pxj Mattermost vulnerable to cross-site scripting (XSS)
References
History

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

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Mattermost Mattermost Server
cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-12-06T23:05:30.076Z

Reserved: 2023-03-31T11:29:24.127Z

Link: CVE-2023-1776

cve-icon Vulnrichment

Updated: 2024-08-02T05:57:25.242Z

cve-icon NVD

Status : Modified

Published: 2023-03-31T12:15:06.750

Modified: 2024-11-21T07:39:53.130

Link: CVE-2023-1776

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses