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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2023-2787

Collapsed Reply Threads APIs leak message contents from private channels

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Mattermost

Description

Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.

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 ≤ 7.9.3affected
  • 0 to ≤ 7.8.4affected
  • 0 to ≤ 7.1.9affected
  • 7.10.0affected
  • 7.9.3unaffected
  • 7.8.4unaffected
  • 7.1.9unaffected
  • 7.10.1unaffected

References