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Incorrect Permission Assignment for Critical Resource

CVE-2017-18886

High
8.8/10

Summary

An issue was discovered in Mattermost Server prior to 4.1.2, 4.2.x prior to 4.2.1 and 4.3.x prior to 4.3.0. It allows a bypass of restrictions on use of slash commands.

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

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