CVE-2019-3788

UAA redirect-uri allows wildcard in the subdomain

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.

Category

8.7
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.60%
Vendor Advisory cloudfoundry.org
Affected: Cloud Foundry UAA Release (OSS)
Affected: Pivotal Pivotal Application Service
Published at:
Updated at:

References

Link Tags
https://www.cloudfoundry.org/blog/cve-2019-3788 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-3788?
CVE-2019-3788 has been scored as a high severity vulnerability.
How to fix CVE-2019-3788?
To fix CVE-2019-3788, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-3788 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3788 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3788?
CVE-2019-3788 affects Cloud Foundry UAA Release (OSS), Pivotal Pivotal Application Service.
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