CVE-2019-3787: high-severity vulnerability in Cloud Foundry UAA Release (OSS)
UAA defaults email address to an insecure domain
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.3epss 1.1%
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.
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected products
Cloud Foundry · UAA Release (OSS)Related CVEs — Cloud Foundry UAA Release (OSS)
In the same product, most dangerous first.
CVE-2019-11278HIGHPrivilege Escalation via Blind SCIM Injection in UAAEPSS 1.3%CVE-2019-11279HIGHPrivilege Escalation via Scope Manipulation in UAAEPSS 1.3%CVE-2019-11270HIGHUAA clients.write vulnerabilityEPSS 1.1%CVE-2019-3794MEDIUMUAA - Login app subject to clickjacking attackEPSS 1.1%CVE-2019-11268MEDIUMUAA SQL Identity Zone VulnerabilityEPSS 1.0%CVE-2019-3775HIGHUAA allows users to modify their own email addressEPSS 0.9%