CVE-2024-43813

Summary

Mattermost versions 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 fail to enforce proper access controls which allows any authenticated user, including guests, to mark any channel inside any team as read for any user.

Affected Software

VendorProductVersion RangeStatus
MattermostMattermost9.5.0 <= 9.5.7affected
MattermostMattermost9.10.0affected
MattermostMattermost9.11.0unaffected
MattermostMattermost9.5.8unaffected
MattermostMattermost9.10.1unaffected

Weaknesses

  • CWE-284: CWE-284: Improper Access Control

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References