CVE-2018-15754

Name: CVE-2018-15754
Creator: NVD / NIST
Published: 2018-12-13T22:29:00.28+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.2/10EPSS 1.78%

Last modified Jun 17, 2026

CVE-2018-15754 is a medium-severity vulnerability rated 4.2/10 on the CVSS scale. Cloud Foundry UAA, versions 60 prior to 66.0, contain an authorization logic error. In environments with multiple identity providers that contain accounts across identity providers with the same username, a remote authenticated user with access to one of these accounts may be able to obtain a token for an account of the same username in the other identity provider.. EPSS estimates a 1.78% chance of exploitation in the next 30 days.

Description

Cloud Foundry UAA, versions 60 prior to 66.0, contain an authorization logic error. In environments with multiple identity providers that contain accounts across identity providers with the same username, a remote authenticated user with access to one of these accounts may be able to obtain a token for an account of the same username in the other identity provider.

Metrics

CVSS 3.0

4.2/10

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS Probability

1.78%

75.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Pivotal Software	Cloud Foundry Uaa-Release	>= 60.0, < 66.0

References

http://www.securityfocus.com/bid/106240Third Party Advisory, VDB Entry
https://www.cloudfoundry.org/blog/cve-2018-15754Mitigation, Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2018-15754/Mitigation, Vendor Advisory
http://www.securityfocus.com/bid/106240Third Party Advisory, VDB Entry
https://www.cloudfoundry.org/blog/cve-2018-15754Mitigation, Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2018-15754/Mitigation, Vendor Advisory

Timeline

Published: Dec 13, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-15754?

How severe is CVE-2018-15754?

CVE-2018-15754 has a CVSS score of 4.2/10 (MEDIUM severity). The EPSS model estimates a 1.78% probability of exploitation in the next 30 days.

How do I fix CVE-2018-15754?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST