Skip to content
CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2023-47858

Details of archived public channels are leaked to members of another team

Description

Mattermost fails to properly verify the permissions needed for viewing archived public channels,  allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mattermost Mattermost

Default version status: unaffected

  • 0 to ≤ 9.2.2affected
  • 0 to ≤ 9.1.3affected
  • 0 to ≤ 9.0.4affected
  • 0 to ≤ 8.1.6affected
  • 8.1.7unaffected
  • 9.0.5unaffected
  • 9.1.4unaffected
  • 9.2.3unaffected

References