VULNERABILITY INTELLIGENCE

CVE-2019-3787

CVSS score8.3 HIGH
EPSS probability1.10%
CISA KEVNot currently listed
Published2019-06-19
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Description

Cloud Foundry UAA, versions prior to 73.0.0, falls back to appending “unknown.org” to a user's email address when one is not provided and the user name does not contain an @ character. This domain is held by a private company, which leads to attack vectors including password recovery emails sent to a potentially fraudulent address. This would allow the attacker to gain complete control of the user's account.

Weakness classification

  • security_alert@emc.com: CWE-840
  • nvd@nist.gov: CWE-640

Primary references