CVE-2018-1256
Last modified
CVE-2018-1256 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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 estimates a 1.59% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Spring Cloud Sso Connector | 2.1.2 |
References
- https://pivotal.io/security/cve-2018-1256Mitigation, Vendor Advisory
- https://pivotal.io/security/cve-2018-1256Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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