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Exposure of Sensitive Information to an Unauthorized Actor

CVE-2022-0708

Medium
6.5/10

Summary

Mattermost prior to 5.37.7, 6.0.x, 6.1.x prior to 6.1.2, 6.2.x prior to 6.2.2, and 6.3.0 fails to protect the email addresses of the creator of the team via one of the APIs, which allows authenticated team members to access this information resulting in sensitive and private information disclosure.

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

CWE-200 - Information Exposure

An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.

References

Advisory Timeline

  • Published