CVE-2024-39810

Summary

Mattermost versions 9.5.x <= 9.5.7 and 9.10.x <= 9.10.0 fail to time limit and size limit the CA path file in the ElasticSearch configuration which allows a System Role with access to the Elasticsearch system console to add any file as a CA path field, such as /dev/zero and, after testing the connection, cause the application to crash.

Affected Software

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

Weaknesses

  • CWE-400: CWE-400: Uncontrolled Resource Consumption

ADP Enrichment

CISA ADP Vulnrichment

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

References