PT-2024-20399 · Mattermost · Mattermost

Juho Nurminen · Published 2024-03-15 · Updated 2024-12-16 · CVE-2024-2445

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Mattermost Jira plugin versions shipped with Mattermost versions 8.1.x before 8.1.10 Mattermost Jira plugin versions shipped with Mattermost versions 9.2.x before 9.2.6 Mattermost Jira plugin versions shipped with Mattermost versions 9.3.x before 9.3.2 Mattermost Jira plugin versions shipped with Mattermost versions 9.4.x before 9.4.3

Description The Mattermost Jira plugin fails to escape user-controlled outputs when generating HTML pages, allowing an attacker to perform reflected cross-site scripting attacks against the users of the Mattermost server.

Recommendations For Mattermost versions 8.1.x before 8.1.10, update to version 8.1.10 or later. For Mattermost versions 9.2.x before 9.2.6, update to version 9.2.6 or later. For Mattermost versions 9.3.x before 9.3.2, update to version 9.3.2 or later. For Mattermost versions 9.4.x before 9.4.3, update to version 9.4.3 or later.

Fix

Special Elements Injection

XSS

Weakness Enumeration

CWE-74

CWE-79

Related Identifiers

BIT-MATTERMOST-2024-2445

CVE-2024-2445

Affected Products

Mattermost

References · 8

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-2445 · Security Note
• https://osv.dev/vulnerability/CVE-2024-2445 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mattermost-2024-2445 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1768622620964995382 · Twitter Post
• https://twitter.com/CVEnew/status/1768572260653084940 · Twitter Post
• https://t.me/cvenotify/104228 · Telegram Post
• https://t.me/cvenotify/73883 · Telegram Post