Auth bypass in Cloud Foundry Uaa Release
CVE-2018-15754
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.018 (78.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securityfocus.com/bid/106240 (VDB Entry, Third Party Advisory, vdb-entry)
- www.cloudfoundry.org/blog/cve-2018-15754/ (Mitigation, Vendor Advisory)
- www.cloudfoundry.org/blog/cve-2018-15754 (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-15754?
- CVE-2018-15754 is a medium-severity vulnerability in Cloud Foundry Uaa Release, classified under Incorrect Authorization. CVSS score: 4.2/10. Published 2018-12-13.
- How severe is CVE-2018-15754?
- Medium severity. CVSS v3 base score is 4.2 out of 10.