Auth bypass in Cloud Foundry Capi-Release
CVE-2019-3798
Cloud Foundry Cloud Controller API Release, versions prior to 1.79.0, contains improper authentication when validating user permissions. A remote authenticated malicious user with the ability to create UAA clients and knowledge of the email of a victim in the foundation may escalate their privileges to that of the victim by creating a client with a name equal to the guid of their victim.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (71.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Cloud Foundry Capi-Release — versions All
- Cloudfoundry Capi-Release
Weakness classification (CWE)
References
- www.cloudfoundry.org/blog/cve-2019-3798 (Vendor Advisory)
- www.securityfocus.com/bid/108095 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2019-3798?
- CVE-2019-3798 is a medium-severity vulnerability in Cloud Foundry Capi-Release, classified under Improper Authentication. CVSS score: 6.0/10. Published 2019-04-17.
- How severe is CVE-2019-3798?
- Medium severity. CVSS v3 base score is 6.0 out of 10.