High
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-1262
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:21 UTC · Revision 1
Source evidence
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.
osv:CVE-2018-1262
Complete source record
{
"id": "4c0d7dcfc92976055428611a57020d10a1039890a3907a1d86673ce31a97ff97",
"url": "https://osv.dev/vulnerability/CVE-2018-1262",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-1262",
"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.",
"evidence": "osv:CVE-2018-1262",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-1262",
"aliases": [
"CVE-2018-1262",
"GHSA-8v97-gv3g-32rf"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/cloudfoundry/cf-deployment",
"type": "GIT",
"events": [
{
"introduced": "68e73dcf9741f8a7bf6f83e432257abc025c19b6"
},
{
"last_affected": "1bf516e1fffd86002d92d1d8c016d541c9d7a95b"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.27.0"
},
{
"last_affected": "1.31.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v1.31.0",
"v1.30.0",
"v1.29.0",
"v1.28.0",
"v1.27.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1262.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/cloudfoundry/uaa",
"type": "GIT",
"events": [
{
"introduced": "18e9629e64e4ece65e5325283181444f02743bb3"
},
{
"last_affected": "8f58f9a92543ba316b432947b003dc56852ba908"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.12.0"
},
{
"last_affected": "4.12.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.12.1"
},
{
"last_affected": "4.12.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.12.2"
},
{
"last_affected": "4.12.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.13.0"
},
{
"last_affected": "4.13.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.13.1"
},
{
"last_affected": "4.13.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.13.2"
},
{
"last_affected": "4.13.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.13.3"
},
{
"last_affected": "4.13.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.13.4"
},
{
"last_affected": "4.13.4"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"4.12.0",
"4.12.1",
"4.12.2",
"4.13.0",
"4.13.1",
"4.13.2",
"4.13.3",
"4.13.4"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1262.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/cloudfoundry/uaa-release",
"type": "GIT",
"events": [
{
"introduced": "2b0f68c74879c286ee85d574c0a65c11a0737036"
},
{
"last_affected": "c3e1799168522ce42925bb8831ec528c67181e92"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:57:*:*:*:*:*:*:*",
"range": [
{
"introduced": "57"
},
{
"last_affected": "57"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:57.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "57.1"
},
{
"last_affected": "57.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:58:*:*:*:*:*:*:*",
"range": [
{
"introduced": "58"
},
{
"last_affected": "58"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"57",
"57.1",
"58",
"v58",
"v57"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1262.json"
}
}
],
"modified": "2026-10-24T10:30:17.573691520Z",
"provider": "osv",
"references": [
"https://www.cloudfoundry.org/blog/cve-2018-1262/"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.0:*:*:*:*:*:*:*",
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.1:*:*:*:*:*:*:*",
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.2:*:*:*:*:*:*:*",
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.0:*:*:*:*:*:*:*",
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.1:*:*:*:*:*:*:*",
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.2:*:*:*:*:*:*:*",
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.3:*:*:*:*:*:*:*",
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.4:*:*:*:*:*:*:*"
],
"vendor_product": "pivotal_software:cloud_foundry_uaa",
"extracted_events": [
{
"range": [
{
"introduced": "4.12.0"
},
{
"last_affected": "4.12.0"
},
{
"introduced": "4.12.0"
},
{
"last_affected": "4.12.0"
},
{
"introduced": "4.12.1"
},
{
"last_affected": "4.12.1"
},
{
"introduced": "4.12.1"
},
{
"last_affected": "4.12.1"
},
{
"introduced": "4.12.2"
},
{
"last_affected": "4.12.2"
},
{
"introduced": "4.12.2"
},
{
"last_affected": "4.12.2"
},
{
"introduced": "4.13.0"
},
{
"last_affected": "4.13.0"
},
{
"introduced": "4.13.0"
},
{
"last_affected": "4.13.0"
},
{
"introduced": "4.13.1"
},
{
"last_affected": "4.13.1"
},
{
"introduced": "4.13.1"
},
{
"last_affected": "4.13.1"
},
{
"introduced": "4.13.2"
},
{
"last_affected": "4.13.2"
},
{
"introduced": "4.13.2"
},
{
"last_affected": "4.13.2"
},
{
"introduced": "4.13.3"
},
{
"last_affected": "4.13.3"
},
{
"introduced": "4.13.3"
},
{
"last_affected": "4.13.3"
},
{
"introduced": "4.13.4"
},
{
"last_affected": "4.13.4"
},
{
"introduced": "4.13.4"
},
{
"last_affected": "4.13.4"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-1262",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 429593,
"published_at": "2018-05-15T20:29:00.4+00:00"
}