GHSA-2549-xh72-qrpmMediumCVSS 4.3

Mattermost Improper Validation of Specified Type of Input vulnerability

Published
January 9, 2025
Last Modified
January 9, 2025

🔗 CVE IDs covered (1)

CVE-2025-20033 →

📋 Description

Mattermost versions 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props.

🎯 Affected products5

  • go/github.com/mattermost/mattermost/server/v8:>= 9.11.0, < 9.11.16
  • go/github.com/mattermost/mattermost/server/v8:>= 10.0.0, < 10.0.4
  • go/github.com/mattermost/mattermost/server/v8:>= 10.1.0, < 10.1.4
  • go/github.com/mattermost/mattermost/server/v8:= 10.2.0
  • go/github.com/mattermost/mattermost/server/v8:< 8.0.0-20250102081831-64c566a8280b

🔗 References (3)