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CVE-2018-1256

Quick assessment

Affected
Pivotal Spring Cloud SSO Connector
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Pivotal Spring Cloud SSO Connector是美国Pivotal Software公司的一款用于Cloud Foundry的一款单点登录连接器。 Pivotal Spring Cloud SSO Connector 2.1.2版本中存在安全漏洞。攻击者可利用该漏洞对未绑定的资源服务器进行身份验证。

AI Predicted 9.8 Difficulty: Easy EPSS 1.58% · P76
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I. Basic Information for CVE-2018-1256

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Pivotal Spring Cloud SSO Connector 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pivotal Spring Cloud SSO Connector是美国Pivotal Software公司的一款用于Cloud Foundry的一款单点登录连接器。 Pivotal Spring Cloud SSO Connector 2.1.2版本中存在安全漏洞。攻击者可利用该漏洞对未绑定的资源服务器进行身份验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pivotal Spring Cloud SSO Connector 2.1.2 -

II. Public POCs for CVE-2018-1256

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III. Intelligence Information for CVE-2018-1256

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Other References for CVE-2018-1256 (1)

IV. Related Vulnerabilities

Same vendor: Pivotal