Upstream information

CVE-2025-20033 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  CNA (Mattermost)
Base Score 4.3
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Package Hub 15 SP6
  • govulncheck-vulndb >= 0.0.20250128T150132-150000.1.29.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-297
openSUSE Leap 15.6
  • govulncheck-vulndb >= 0.0.20250128T150132-150000.1.29.1
Patchnames:
openSUSE-SLE-15.6-2025-297
openSUSE Tumbleweed
  • govulncheck-vulndb >= 0.0.20250109T194159-1.1
Patchnames:
openSUSE-Tumbleweed-2025-14644


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Module for Package Hub 15 SP5 govulncheck-vulndb Affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 govulncheck-vulndb Released
openSUSE Leap 15.6 govulncheck-vulndb Released
Products past their end of life and not receiving proactive updates anymore.
openSUSE Leap 15.5 govulncheck-vulndb Affected


SUSE Timeline for this CVE

CVE page created: Thu Jan 9 10:00:14 2025
CVE page last modified: Tue Feb 4 01:02:29 2025