medium
advisory
Mattermost Desktop, Server, and Plugins: Multiple Vulnerabilities
The BSI has reported multiple vulnerabilities across Mattermost Desktop, Server, and Plugins that may allow an attacker to perform unspecified actions.
Triage facts
Revision 1- Applicability
- Mattermost Desktop, Mattermost Server +1
- Evidence
- Unknown
- Severity
- Medium
- Action
- Monitor or close
- Sources
- 1 public source
- Freshness
- Revision 1Nov 5, 12:51 UTC
- Source quality
- A1Roughly even chance
The German Federal Office for Information Security (BSI) has issued a security advisory regarding multiple unspecified vulnerabilities affecting Mattermost Desktop, Mattermost Server, and various Mattermost Plugins. Technical details regarding the nature of these vulnerabilities, the potential attack vectors, and the specific impact remain undisclosed at this time. Organizations using these products should monitor the official Mattermost security updates page for further information.
Recommendation
- Inventory all internal deployments of Mattermost Server, Desktop applications, and installed plugins.
- Monitor the official Mattermost security release notes and the BSI WID portal for the publication of patched versions and CVE identifiers.
- Prioritize applying vendor-supplied updates as soon as they become available for the affected product suite.
Immediate actions
Inventory Mattermost infrastructure and prepare for patch deployment once versions are released.
IT Operations
72h