Vulnerability Description
An issue was discovered in Cloud Foundry Foundation cf-release (all versions prior to v279) and UAA (30.x versions prior to 30.6, 45.x versions prior to 45.4, 52.x versions prior to 52.1). In some cases, the UAA allows an authenticated user for a particular client to revoke client tokens for other users on the same client. This occurs only if the client is using opaque tokens or JWT tokens validated using the check_token endpoint. A malicious actor could cause denial of service.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cloudfoundry | Cf-Release | <= 278 |
| Cloudfoundry | Uaa-Release | >= 30, < 30.6 |
References
- http://www.securityfocus.com/bid/101967Third Party AdvisoryVDB Entry
- https://www.cloudfoundry.org/cve-2017-8031/Issue TrackingThird Party Advisory
- http://www.securityfocus.com/bid/101967Third Party AdvisoryVDB Entry
- https://www.cloudfoundry.org/cve-2017-8031/Issue TrackingThird Party Advisory
FAQ
What is CVE-2017-8031?
CVE-2017-8031 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An issue was discovered in Cloud Foundry Foundation cf-release (all versions prior to v279) and UAA (30.x versions prior to 30.6, 45.x versions prior to 45.4, 52.x versions prior to 52.1). In some cas...
How severe is CVE-2017-8031?
CVE-2017-8031 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-8031?
Check the references section above for vendor advisories and patch information. Affected products include: Cloudfoundry Cf-Release, Cloudfoundry Uaa-Release.