CVE-2025-25279

Summary

Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate board blocks when importing boards which allows an attacker could read any arbitrary file on the system via importing and exporting a specially crafted import archive in Boards.

Affected Software

VendorProductVersion RangeStatus
MattermostMattermost10.4.0 <= 10.4.1affected
MattermostMattermost9.11.0 <= 9.11.7affected
MattermostMattermost10.3.0 <= 10.3.2affected
MattermostMattermost10.2.0 <= 10.2.2affected
MattermostMattermost10.5.0unaffected
MattermostMattermost10.4.2unaffected
MattermostMattermost9.11.8unaffected
MattermostMattermost10.3.3unaffected
MattermostMattermost10.2.3unaffected

Weaknesses

  • CWE-22: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

ADP Enrichment

CISA ADP Vulnrichment

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

References