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CVE-2018-11047

Quick assessment

Affected
Cloud Foundry Cloud Foundry UAA
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.

Cloud Foundry UAA是美国Cloud Foundry基金会的应用于Cloud Foundry云平台的一款身份验证和管理服务终端。 Cloud Foundry UAA中存在安全漏洞。攻击者可利用该漏洞绕过访问限制。以下版本受到影响：Cloud Foundry UAA 4.19.2之前的4.19版本，4.12.4之前的4.12版本，4.10.2之前的4.10版本，4.7.6之前的4.7版本，4.5.7之前的4.5版本。

AI Predicted 8.1 Difficulty: Moderate EPSS 1.07% · P64
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I. Basic Information for CVE-2018-11047

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cloud Foundry UAA, versions 4.19 prior to 4.19.2 and 4.12 prior to 4.12.4 and 4.10 prior to 4.10.2 and 4.7 prior to 4.7.6 and 4.5 prior to 4.5.7, incorrectly authorizes requests to admin endpoints by accepting a valid refresh token in lieu of an access token. Refresh tokens by design have a longer expiration time than access tokens, allowing the possessor of a refresh token to authenticate longer than expected. This affects the administrative endpoints of the UAA. i.e. /Users, /Groups, etc. However, if the user has been deleted or had groups removed, or the client was deleted, the refresh token will no longer be valid.
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
Cloud Foundry UAA 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cloud Foundry UAA是美国Cloud Foundry基金会的应用于Cloud Foundry云平台的一款身份验证和管理服务终端。 Cloud Foundry UAA中存在安全漏洞。攻击者可利用该漏洞绕过访问限制。以下版本受到影响：Cloud Foundry UAA 4.19.2之前的4.19版本，4.12.4之前的4.12版本，4.10.2之前的4.10版本，4.7.6之前的4.7版本，4.5.7之前的4.5版本。
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
Cloud Foundry Cloud Foundry UAA 4.19 ~ 4.19.2 -

II. Public POCs for CVE-2018-11047

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III. Intelligence Information for CVE-2018-11047

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Security Blog Posts for CVE-2018-11047 (1)

IV. Related Vulnerabilities

Same product: Cloud Foundry UAA
Same vendor: Cloud Foundry

V. Comments for CVE-2018-11047

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