Improper input validation in Cloudfoundry Cf-Release
CVE-2016-8218
An issue was discovered in Cloud Foundry Foundation routing-release versions prior to 0.142.0 and cf-release versions 203 to 231. Incomplete validation logic in JSON Web Token (JWT) libraries can allow unprivileged attackers to impersonate other users to the routing API, aka an "Unauthenticated JWT signing algorithm in routing" issue.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (70.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.2% 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
- Cloudfoundry Cf-Release — versions 204, 205, 206
- Cloudfoundry Routing-Release
- Cloud Foundry — versions Cloud Foundry
Weakness classification (CWE)
References
- www.cloudfoundry.org/cve-2016-8218/ (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2016-8218?
- CVE-2016-8218 is a critical-severity vulnerability in Cloudfoundry Cf-Release, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2017-06-13.
- How severe is CVE-2016-8218?
- Critical severity. CVSS v3 base score is 9.8 out of 10.