cloudfoundry/uaa · Security
UAA privilege escalation across identity zones
- GHSA ID
- GHSA-8v97-gv3g-32rf
- CVE ID
- CVE-2018-1262
- Severity
- high
- Published
- Updated
- CVSS
- 7.2 · CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 7.2 · CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
Cloud Foundry Foundation UAA, versions 4.12.X and 4.13.X, introduced a feature which could allow privilege escalation across identity zones for clients performing offline validation. A zone administrator could configure their zone to issue tokens which impersonate another zone, granting up to admin privileges in the impersonated zone for clients performing offline token validation.
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-1262 ↗
- https://github.com/cloudfoundry/uaa/commit/14c745aa293b8d3ce9cdd6bfbc6c0ef3f269b21 ↗
- https://github.com/cloudfoundry/uaa/commit/dccd3962f969913996ee88f653fce3b108c0205 ↗
- https://www.cloudfoundry.org/blog/cve-2018-1262 ↗
- https://github.com/advisories/GHSA-8v97-gv3g-32rf ↗