High
Security advisory
An issue was discovered in Cloud Foundry Foundation Cloud Foundry release v252 and earlier versions, UAA stand-alone release v2.0.0 - v2.7.4.12 & v3.0.0 - v3.11.0, and UAA bosh release v26 & earlier versions. UAA is vulnerable to session fixation when configured to authenticate against external SAML or OpenID Connect based identity providers.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-4963
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:06 UTC · Revision 1
Source evidence
An issue was discovered in Cloud Foundry Foundation Cloud Foundry release v252 and earlier versions, UAA stand-alone release v2.0.0 - v2.7.4.12 & v3.0.0 - v3.11.0, and UAA bosh release v26 & earlier versions. UAA is vulnerable to session fixation when configured to authenticate against external SAML or OpenID Connect based identity providers.
osv:CVE-2017-4963
Complete source record
{
"id": "207b294272e3ff9f84c95794e7930c09dc276b5ed041e6a7debb8f81cc436e91",
"url": "https://osv.dev/vulnerability/CVE-2017-4963",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-4963",
"summary": "An issue was discovered in Cloud Foundry Foundation Cloud Foundry release v252 and earlier versions, UAA stand-alone release v2.0.0 - v2.7.4.12 & v3.0.0 - v3.11.0, and UAA bosh release v26 & earlier versions. UAA is vulnerable to session fixation when configured to authenticate against external SAML or OpenID Connect based identity providers.",
"evidence": "osv:CVE-2017-4963",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2017-4963",
"aliases": [
"CVE-2017-4963"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/cloudfoundry-attic/cf-release",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "4e2e687eb3f8ebe6081fc5dc447522b37d3847c3"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_cf-release:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "252"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v252",
"v249",
"v245",
"v205",
"v183",
"v170",
"v161",
"v157",
"v156",
"rc145.0",
"v143",
"works-for-us",
"v140",
"v137",
"v136",
"v135",
"v134",
"v133",
"v132",
"scotty_09012012",
"v119",
"v109",
"v105",
"v104",
"v103",
"v102",
"v100",
"v99",
"-",
"log",
"list"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-4963.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/cloudfoundry/uaa",
"type": "GIT",
"events": [
{
"introduced": "6e2a351c64789a7416165191515106639735bf97"
},
{
"last_affected": "7dcb384183b4bb50bc30f1671d5bdeb6fdb01099"
},
{
"introduced": "2324b38f690ff5809fefd8217b319c9dbdc10c99"
},
{
"last_affected": "0e3013bda9c13c630f2dd469368b93cb1b73f006"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0"
},
{
"last_affected": "2.7.4.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.0"
},
{
"last_affected": "3.11.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-4963.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/cloudfoundry/uaa-release",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "03c13c872ca0fdb1ec317888911fff2628501e2b"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:*:*:*:*:*:bosh:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "26"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v26",
"v24",
"v25",
"v23",
"v22",
"v21",
"v20",
"v19",
"v18",
"v17",
"v16",
"v15",
"v14",
"v12.3",
"ci-upgrade",
"v12",
"v11",
"v10",
"v9",
"v8",
"v7",
"v6",
"v3",
"v2"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-4963.json"
}
}
],
"modified": "2026-10-24T10:30:24.673378039Z",
"provider": "osv",
"references": [
"https://www.cloudfoundry.org/cve-2017-4963/"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:*"
],
"vendor_product": "pivotal_software:cloud_foundry_uaa",
"extracted_events": [
{
"range": [
{
"introduced": "2.0.0"
},
{
"last_affected": "2.7.4.12"
},
{
"introduced": "2.0.0"
},
{
"last_affected": "2.7.4.12"
},
{
"introduced": "3.0.0"
},
{
"last_affected": "3.11.0"
},
{
"introduced": "3.0.0"
},
{
"last_affected": "3.11.0"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2017-4963",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 431194,
"published_at": "2017-06-13T06:29:00.427+00:00"
}