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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2023-43754

Permalink previews displayed for posts in archived channels even if users are disallowed to view archived channels

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Status
Published
Published
Updated
Assigning organization
Mattermost

Description

Mattermost fails to check whether the  “Allow users to view archived channels”  setting is enabled during permalink previews display, allowing members to view permalink previews of archived channels even if the “Allow users to view archived channels” setting is disabled. 

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 ≤ 7.8.12affected
  • 0 to ≤ 8.1.3affected
  • 0 to ≤ 9.0.1affected
  • 0 to ≤ 9.1.0affected
  • 9.0.2unaffected
  • 9.1.1unaffected
  • 7.8.13unaffected
  • 8.1.4unaffected

References