critical9.9
CVE-2018-15761
Cloud Foundry UAA Privilege Escalation
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.cloudfoundry.identity:cloudfoundry-identity-server | < 4.23.0 | 4.23.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pivotal Software | Cloud Foundry Uaa | before 4.23.0 |
| Pivotal Software | Cloudfoundry Uaa Release | before 64.0 |
References
- NVD record
- CVE.org record
- GitHub advisory
- https://www.cloudfoundry.org/blog/cve-2018-15761/
- https://github.com/advisories/GHSA-292x-hjr8-226f
- https://nvd.nist.gov/vuln/detail/CVE-2018-15761
- https://github.com/cloudfoundry/uaa/commit/3f0730a015d10166de23b7e036743c185f0576a6
- https://github.com/cloudfoundry/uaa/commit/95b7d9e7fae534a362b98de1df5bf501cd52c481
- https://www.cloudfoundry.org/blog/cve-2018-15761