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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2024-4182

Mattermost versions 9.6.0, 9.5.x before 9.5.3, 9.4.x before 9.4.5, and 8.1.x before 8.1.12 fail to handle JSON parsing errors in custom status values, which allows an authenticated

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Status
Published
Published
Updated
Assigning organization
Mattermost

Description

Mattermost versions 9.6.0, 9.5.x before 9.5.3, 9.4.x before 9.4.5, and 8.1.x before 8.1.12 fail to handle JSON parsing errors in custom status values, which allows an authenticated attacker to crash other users' web clients via a malformed custom status.

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

  • 9.6.0affected
  • 9.5.0 to ≤ 9.5.2affected
  • 9.4.0 to ≤ 9.4.4affected
  • 8.1.0 to ≤ 8.1.11affected
  • 9.7.0unaffected
  • 9.6.1unaffected
  • 9.5.3unaffected
  • 9.4.5unaffected
  • 8.1.12unaffected

References