CVE-2018-1262 json
UAA privilege escalation across identity zones
published 2018-05-15 8 y ago modified 2026-06-17 4 mo ago also GHSA-8v97-gv3g-32rf , EUVD-2022-3237
- cvss
- 7.2
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.cloudfoundry.identity:cloudfoundry-identity-server 4.12.2, 4.13.4
Exploit prediction
1.29% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.2 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| GitHub | 3.0 | 7.2 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.cloudfoundry.identity:cloudfoundry-identity-server | >=4.12.0, <4.12.2 >=4.13.0, <4.13.4 |
4.12.2 4.13.4 |
Affected products
- Cloud Foundry CloudFoundry UAA
References
-
github.com
/cloudfoundry/uaa/commit/14c745aa293b8d3ce9cdd6bfbc6c0ef3f269b21
web
-
github.com
/cloudfoundry/uaa/commit/dccd3962f969913996ee88f653fce3b108c0205
web
-
cloudfoundry.org
/blog/cve-2018-1262/
third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-1262
advisory
-
github.com
/cloudfoundry/uaa
package
-
cloudfoundry.org
/blog/cve-2018-1262
web
Sources
- CVE List CVE-2018-1262
- GitHub Advisory GHSA-8v97-gv3g-32rf
- NVD CVE-2018-1262
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.