CVE-2018-11047
7.5 · HIGHOverview
CVE-2018-11047 is a high-severity vulnerability affecting pivotal_software cloud_foundry_uaa. It was published on July 24, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from pivotal_software. Update cloud_foundry_uaa to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| pivotal_software | cloud_foundry_uaa | >= 4.5.0, < 4.5.7 | Affected |
Frequently Asked Questions
What is CVE-2018-11047?
CVE-2018-11047 is a high-severity vulnerability affecting pivotal_software cloud_foundry_uaa. It was published on July 24, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-11047?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-11047?
Check the references section for vendor advisories and patches from pivotal_software. Update cloud_foundry_uaa to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-11047?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-11047 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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