CVE-2018-1256

HIGH
8.1
CVSS Score
Published: May 7, 2018 at 03:00 PM UTC
Updated: June 17, 2026 at 01:50 AM UTC
2 products affected across 2 vendorsSpring Cloud SSO ConnectorSpring Cloud SSO Connector

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Severity
HIGH8.1
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMMitigationVendor Advisory
https://pivotal.io/security/cve-2018-1256

CVSS

Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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