CVE-2023-6459

Summary

Mattermost is grouping calls in the /metrics endpoint by id and reports that id in the response. Since this id is the channelID, the public /metrics endpoint is revealing channelIDs.

Affected Software

VendorProductVersion RangeStatus
MattermostMattermost0 <= 7.8.13affected
MattermostMattermost0 <= 8.1.4affected
MattermostMattermost8.1.5unaffected
MattermostMattermost7.8.14unaffected

Weaknesses

  • CWE-200: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References