CVE-2024-2445

Reflected XSS in Mattermost Jira plugin

Published Mar 15, 2024 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
Mattermost Jira plugin versions shipped with Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to escape user-controlled outputs when generating HTML pages, which allows an attacker to perform reflected cross-site scripting attacks against the users of the Mattermost server.

Remediation

Vendor Solution

Update Mattermost to versions 8.1.0, 9.3.2, 9.4.3, 9.5.0 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-27395 Mattermost Jira plugin versions shipped with Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to escape user-controlled outputs when generating HTML pages, which allows an attacker to perform reflected cross-site scripting attacks against the users of the Mattermost server.
References
History
Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost Server
Weaknesses CWE-79
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Vendors & Products Mattermost
Mattermost mattermost Server
Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Aug 1, 2024, 7:11 PM
Reserved
Mar 14, 2024, 11:40 AM
Status
Analyzed
Published
Mar 15, 2024, 10:15 AM
Modified
Jun 17, 2026, 7:24 AM