VULNERABILITY INTELLIGENCE

CVE-2016-8218

CVSS score9.8 CRITICAL
EPSS probability1.30%
CISA KEVNot currently listed
Published2017-06-13
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references