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CVE-2019-3788— UAA redirect-uri allows wildcard in the subdomain

Quick assessment

Affected
Cloud Foundry UAA Release (OSS)
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是一款应用于CloudFoundry云平台的身份验证和管理服务终端。 Cloud Foundry UAA Release 71.0之前版本中存在安全漏洞。远程攻击者可通过构造钓鱼链接利用该漏洞获取UAA的访问码。

AI Predicted 7.5 Difficulty: Easy EPSS 0.83% · P56

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-3788

Vulnerability Information
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Vulnerability Title
UAA redirect-uri allows wildcard in the subdomain
Source: CVE Program / CVE List V5
Vulnerability Description
Cloud Foundry UAA Release, versions prior to 71.0, allows clients to be configured with an insecure redirect uri. Given a UAA client was configured with a wildcard in the redirect uri's subdomain, a remote malicious unauthenticated user can craft a phishing link to get a UAA access code from the victim.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
Cloud Foundry UAA 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cloud Foundry UAA是一款应用于CloudFoundry云平台的身份验证和管理服务终端。 Cloud Foundry UAA Release 71.0之前版本中存在安全漏洞。远程攻击者可通过构造钓鱼链接利用该漏洞获取UAA的访问码。
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 UAA Release (OSS) All ~ v71.0 -
Pivotal Pivotal Application Service 2.5 ~ 2.5.1 -

II. Public POCs for CVE-2019-3788

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III. Intelligence Information for CVE-2019-3788

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Security Blog Posts for CVE-2019-3788 (1)

IV. Related Vulnerabilities

Same product: UAA Release (OSS)
Same vendor: Cloud Foundry
Same weakness: CWE-601

V. Comments for CVE-2019-3788

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