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Incorrect Permission Assignment for Critical Resource

CVE-2017-18872

Medium
4.3/10

Summary

An issue was discovered in Mattermost Server versions through 4.3.2 and 4.4.0-rc1 through 4.4.2. Attackers could reconfigure an OAuth app in some cases where Mattermost is an OAuth 2.0 service provider.

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

CWE-732 - Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

References

Advisory Timeline

  • Published