CVE-2023-49278

Summary

Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.

Affected Software

VendorProductVersion RangeStatus
umbracoUmbraco-CMS>= 8.0.0, < 8.18.10affected
umbracoUmbraco-CMS>= 9.0.0-rc001, < 10.8.1affected
umbracoUmbraco-CMS>= 11.0.0-rc1, < 12.3.4affected

Weaknesses

  • CWE-200: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-307: CWE-307: Improper Restriction of Excessive Authentication Attempts

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References