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Incorrect Default Permissions

CVE-2017-18915

High
9.8/10

Summary

An issue was discovered in Mattermost Server 3.8.x prior to 3.8.2, 3.7.x prior to 3.7.5, and versions prior to 3.6.7. After a restart of a server, an attacker might suddenly gain API Endpoint access.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • HIGH

CWE-276 - Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

References

Advisory Timeline

  • Published