Vulnerability in Pivotal Spring Cloud Sso Connector
CVE-2018-1256
Spring Cloud SSO Connector, version 2.1.2, contains a regression which disables issuer validation in resource servers that are not bound to the SSO service. In PCF deployments with multiple SSO service plans, a remote attacker can authenticate to unbound resource servers which use this version of the SSO Connector with tokens generated from another service plan.
EPSS: 0.016 (73.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Pivotal Spring Cloud Sso Connector — versions 2.1.2
- Vmware Spring_cloud_sso_connector — versions 2.1.2
References
- security_alert@emc.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-1256?
- CVE-2018-1256 is a high-severity vulnerability in Pivotal Spring Cloud Sso Connector. CVSS score: 8.1/10. Published 2018-05-07.
- How severe is CVE-2018-1256?
- High severity. CVSS v3 base score is 8.1 out of 10.