CVE-2018-15761

Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
dellCNA
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
VendorProductVersion
pivotal_softwarecloud_foundry_uaa
𝑥
< 4.23.0
pivotal_softwarecloudfoundry_uaa_release
𝑥
< 64.0
𝑥
= Vulnerable software versions
References
https://www.cloudfoundry.org/blog/cve-2018-15761/
https://www.cloudfoundry.org/blog/cve-2018-15761/