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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2024-2450

Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML

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Status
Published
Published
Updated
Assigning organization
Mattermost

Description

Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.

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

  • 9.5.0affected
  • 9.4.0 to ≤ 9.4.2affected
  • 9.3.0 to ≤ 9.3.1affected
  • 9.2.0 to ≤ 9.2.5affected
  • 8.1.0 to ≤ 8.1.9affected
  • 9.6.0unaffected
  • 9.4.3unaffected
  • 9.5.1unaffected
  • 9.3.2unaffected
  • 9.2.6unaffected
  • 8.1.10unaffected

References