CVE-2017-8034

Description

The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations, zone administrators are able to escalate their privileges.

Category

6.6
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.47%
Vendor Advisory cloudfoundry.org
Affected: n/a Cloud Foundry
Published at:
Updated at:

References

Link Tags
https://www.cloudfoundry.org/cve-2017-8034/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-8034?
CVE-2017-8034 has been scored as a medium severity vulnerability.
How to fix CVE-2017-8034?
To fix CVE-2017-8034, 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-2017-8034 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-8034 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-8034?
CVE-2017-8034 affects n/a Cloud Foundry.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.