Security advisory
The setGlobalContext method in org/apache/naming/factory/ResourceLinkFactory.java in Apache Tomcat 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M3 does not consider whether ResourceLinkFactory.setGlobalContext callers are authorized, which allows remote authenticated users to bypass intended SecurityManager restrictions and read or write to arbitrary application data, or cause a denial of service (application disruption), via a web application that sets a crafted global context.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-0763
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:01 UTC · Revision 1
Source evidence
The setGlobalContext method in org/apache/naming/factory/ResourceLinkFactory.java in Apache Tomcat 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M3 does not consider whether ResourceLinkFactory.setGlobalContext callers are authorized, which allows remote authenticated users to bypass intended SecurityManager restrictions and read or write to arbitrary application data, or cause a denial of service (application disruption), via a web application that sets a crafted global context.
osv:CVE-2016-0763
Complete source record
{
"id": "693ecd12dd0bfafc8c6e010f00204c692241cef6bd4b966dcd3e45e99787f9de",
"url": "https://osv.dev/vulnerability/CVE-2016-0763",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-0763",
"summary": "The setGlobalContext method in org/apache/naming/factory/ResourceLinkFactory.java in Apache Tomcat 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M3 does not consider whether ResourceLinkFactory.setGlobalContext callers are authorized, which allows remote authenticated users to bypass intended SecurityManager restrictions and read or write to arbitrary application data, or cause a denial of service (application disruption), via a web application that sets a crafted global context.",
"evidence": "osv:CVE-2016-0763",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2016-0763",
"aliases": [
"CVE-2016-0763",
"GHSA-9hjv-9h75-xmpp"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/tomcat",
"type": "GIT",
"events": [
{
"introduced": "4a39288c6eab999452c72af9fd1a0c12b054ca9f"
},
{
"last_affected": "29b07def810d335012e738b22ab44d4e232b50d1"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.6:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.6"
},
{
"last_affected": "7.0.6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.10:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.10"
},
{
"last_affected": "7.0.10"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.11:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.11"
},
{
"last_affected": "7.0.11"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.12"
},
{
"last_affected": "7.0.12"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.14:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.14"
},
{
"last_affected": "7.0.14"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.16:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.16"
},
{
"last_affected": "7.0.16"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.19:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.19"
},
{
"last_affected": "7.0.19"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.20:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.20"
},
{
"last_affected": "7.0.20"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.21:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.21"
},
{
"last_affected": "7.0.21"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.22:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.22"
},
{
"last_affected": "7.0.22"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.23:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.23"
},
{
"last_affected": "7.0.23"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.25:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.25"
},
{
"last_affected": "7.0.25"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.26:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.26"
},
{
"last_affected": "7.0.26"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.27:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.27"
},
{
"last_affected": "7.0.27"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.28:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.28"
},
{
"last_affected": "7.0.28"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.29:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.29"
},
{
"last_affected": "7.0.29"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.30:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.30"
},
{
"last_affected": "7.0.30"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.32:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.32"
},
{
"last_affected": "7.0.32"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.33:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.33"
},
{
"last_affected": "7.0.33"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.34:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.34"
},
{
"last_affected": "7.0.34"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.35:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.35"
},
{
"last_affected": "7.0.35"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.37:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.37"
},
{
"last_affected": "7.0.37"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.39:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.39"
},
{
"last_affected": "7.0.39"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.40:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.40"
},
{
"last_affected": "7.0.40"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.41:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.41"
},
{
"last_affected": "7.0.41"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.42:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.42"
},
{
"last_affected": "7.0.42"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.47:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.47"
},
{
"last_affected": "7.0.47"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.50:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.50"
},
{
"last_affected": "7.0.50"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.52:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.52"
},
{
"last_affected": "7.0.52"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.53:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.53"
},
{
"last_affected": "7.0.53"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.54:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.54"
},
{
"last_affected": "7.0.54"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.55:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.55"
},
{
"last_affected": "7.0.55"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.56:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.56"
},
{
"last_affected": "7.0.56"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.57:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.57"
},
{
"last_affected": "7.0.57"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.59:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.59"
},
{
"last_affected": "7.0.59"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.61:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.61"
},
{
"last_affected": "7.0.61"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.62:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.62"
},
{
"last_affected": "7.0.62"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.63:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.63"
},
{
"last_affected": "7.0.63"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.64:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.64"
},
{
"last_affected": "7.0.64"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.65:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.65"
},
{
"last_affected": "7.0.65"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:7.0.67:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.67"
},
{
"last_affected": "7.0.67"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone1"
},
{
"last_affected": "9.0.0-milestone1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"7.0.10",
"7.0.11",
"7.0.12",
"7.0.14",
"7.0.16",
"7.0.19",
"7.0.20",
"7.0.21",
"7.0.22",
"7.0.23",
"7.0.25",
"7.0.26",
"7.0.27",
"7.0.28",
"7.0.29",
"7.0.30",
"7.0.32",
"7.0.33",
"7.0.34",
"7.0.35",
"7.0.37",
"7.0.39",
"7.0.40",
"7.0.41",
"7.0.42",
"7.0.47",
"7.0.50",
"7.0.52",
"7.0.53",
"7.0.54",
"7.0.55",
"7.0.56",
"7.0.57",
"7.0.59",
"7.0.6",
"7.0.61",
"7.0.62",
"7.0.63",
"7.0.64",
"7.0.65",
"7.0.67",
"9.0.0-milestone1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-0763.json"
}
}
],
"modified": "2026-10-24T10:30:23.923919423Z",
"provider": "osv",
"references": [
"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150442",
"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158626",
"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05324755",
"https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E",
"https://access.redhat.com/errata/RHSA-2016:1087",
"https://access.redhat.com/errata/RHSA-2016:1088",
"https://bto.bluecoat.com/security-advisory/sa118",
"https://security.gentoo.org/glsa/201705-09",
"https://security.netapp.com/advisory/ntap-20180531-0001/"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:apache:tomcat:7.0.0:beta:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:7.0.2:beta:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:7.0.4:beta:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:7.0.5:beta:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.0:rc10:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.0:rc1:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.0:rc3:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.0:rc5:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.11:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.12:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.14:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.15:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.17:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.18:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.1:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.20:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.21:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.22:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.23:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.24:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.26:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.27:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.28:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.29:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.30:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:tomcat:8.0.3:*:*:*:*:*:*:*"
],
"vendor_product": "apache:tomcat",
"extracted_events": [
{
"range": [
{
"introduced": "7.0.0-beta"
},
{
"last_affected": "7.0.0-beta"
},
{
"introduced": "7.0.2-beta"
},
{
"last_affected": "7.0.2-beta"
},
{
"introduced": "7.0.4-beta"
},
{
"last_affected": "7.0.4-beta"
},
{
"introduced": "7.0.5-beta"
},
{
"last_affected": "7.0.5-beta"
},
{
"introduced": "8.0.0-rc1"
},
{
"last_affected": "8.0.0-rc1"
},
{
"introduced": "8.0.0-rc10"
},
{
"last_affected": "8.0.0-rc10"
},
{
"introduced": "8.0.0-rc3"
},
{
"last_affected": "8.0.0-rc3"
},
{
"introduced": "8.0.0-rc5"
},
{
"last_affected": "8.0.0-rc5"
},
{
"introduced": "8.0.1"
},
{
"last_affected": "8.0.1"
},
{
"introduced": "8.0.3"
},
{
"last_affected": "8.0.3"
},
{
"introduced": "8.0.11"
},
{
"last_affected": "8.0.11"
},
{
"introduced": "8.0.12"
},
{
"last_affected": "8.0.12"
},
{
"introduced": "8.0.14"
},
{
"last_affected": "8.0.14"
},
{
"introduced": "8.0.15"
},
{
"last_affected": "8.0.15"
},
{
"introduced": "8.0.17"
},
{
"last_affected": "8.0.17"
},
{
"introduced": "8.0.18"
},
{
"last_affected": "8.0.18"
},
{
"introduced": "8.0.20"
},
{
"last_affected": "8.0.20"
},
{
"introduced": "8.0.21"
},
{
"last_affected": "8.0.21"
},
{
"introduced": "8.0.22"
},
{
"last_affected": "8.0.22"
},
{
"introduced": "8.0.23"
},
{
"last_affected": "8.0.23"
},
{
"introduced": "8.0.24"
},
{
"last_affected": "8.0.24"
},
{
"introduced": "8.0.26"
},
{
"last_affected": "8.0.26"
},
{
"introduced": "8.0.27"
},
{
"last_affected": "8.0.27"
},
{
"introduced": "8.0.28"
},
{
"last_affected": "8.0.28"
},
{
"introduced": "8.0.29"
},
{
"last_affected": "8.0.29"
},
{
"introduced": "8.0.30"
},
{
"last_affected": "8.0.30"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*"
],
"vendor_product": "canonical:ubuntu_linux",
"extracted_events": [
{
"range": [
{
"introduced": "12.04"
},
{
"last_affected": "12.04"
},
{
"introduced": "14.04"
},
{
"last_affected": "14.04"
},
{
"introduced": "15.10"
},
{
"last_affected": "15.10"
},
{
"introduced": "16.04"
},
{
"last_affected": "16.04"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
},
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2016-0763",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 431037,
"published_at": "2016-02-25T01:59:06.28+00:00"
}