CVE-2024-4195

Summary

Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes, which allows an attacker authenticated as a team admin to promote guests to team admins via crafted HTTP requests.

Affected Software

VendorProductVersion RangeStatus
MattermostMattermost9.6.0affected
MattermostMattermost9.5.0 <= 9.5.2affected
MattermostMattermost8.1.0 <= 8.1.11affected
MattermostMattermost9.7.0unaffected
MattermostMattermost9.6.1unaffected
MattermostMattermost9.5.3unaffected
MattermostMattermost8.1.12unaffected

Weaknesses

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

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References