Security advisory
The ResourceLinkFactory implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not limit web application access to global JNDI resources to those resources explicitly linked to the web application. Therefore, it was possible for a web application to access any global JNDI resource whether an explicit ResourceLink had been configured or not.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-6797
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:13 UTC · Revision 1
Source evidence
The ResourceLinkFactory implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not limit web application access to global JNDI resources to those resources explicitly linked to the web application. Therefore, it was possible for a web application to access any global JNDI resource whether an explicit ResourceLink had been configured or not.
osv:CVE-2016-6797
Complete source record
{
"id": "cb8a808e34e04190cccd00fa5ab79a71cce105a7e7e5ece65032f5e1026d78e1",
"url": "https://osv.dev/vulnerability/CVE-2016-6797",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-6797",
"summary": "The ResourceLinkFactory implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not limit web application access to global JNDI resources to those resources explicitly linked to the web application. Therefore, it was possible for a web application to access any global JNDI resource whether an explicit ResourceLink had been configured or not.",
"evidence": "osv:CVE-2016-6797",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2016-6797",
"aliases": [
"CVE-2016-6797",
"GHSA-q6x7-f33r-3wxx"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/tomcat",
"type": "GIT",
"events": [
{
"introduced": "e498667bd7811e846771a852b16ce9f1e524b81b"
},
{
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},
{
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{
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{
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},
{
"last_affected": "45f8fd74cdb96490fab8709263a4d862f0d429cf"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.0"
},
{
"last_affected": "7.0.70"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.5.0"
},
{
"last_affected": "8.5.4"
}
],
"source": "CPE_RANGE"
},
{
"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"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone2"
},
{
"last_affected": "9.0.0-milestone2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone3"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone4"
},
{
"last_affected": "9.0.0-milestone4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone5"
},
{
"last_affected": "9.0.0-milestone5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone6"
},
{
"last_affected": "9.0.0-milestone6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone7"
},
{
"last_affected": "9.0.0-milestone7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone8"
},
{
"last_affected": "9.0.0-milestone8"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone9"
},
{
"last_affected": "9.0.0-milestone9"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"9.0.0-milestone1",
"9.0.0-milestone2",
"9.0.0-milestone3",
"9.0.0-milestone4",
"9.0.0-milestone5",
"9.0.0-milestone6",
"9.0.0-milestone7",
"9.0.0-milestone8",
"9.0.0-milestone9"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-6797.json"
}
}
],
"modified": "2026-10-24T10:30:36.947781331Z",
"provider": "osv",
"references": [
"https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/9325837eb00cba5752c092047433c7f0415134d16e7f391447ff4352%40%3Cannounce.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%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-2017:0455",
"https://access.redhat.com/errata/RHSA-2017:0456",
"https://access.redhat.com/errata/RHSA-2017:2247",
"https://security.netapp.com/advisory/ntap-20180605-0001/",
"https://usn.ubuntu.com/4557-1/",
"https://www.oracle.com/security-alerts/cpuoct2021.html"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*"
],
"vendor_product": "apache:tomcat",
"extracted_events": [
{
"range": [
{
"introduced": "6.0.0"
},
{
"last_affected": "6.0.45"
},
{
"introduced": "8.0"
},
{
"last_affected": "8.0.36"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:tekelec_platform_distribution:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:tekelec_platform_distribution",
"extracted_events": [
{
"range": [
{
"introduced": "7.4.0"
},
{
"last_affected": "7.7.1"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*"
],
"vendor_product": "canonical:ubuntu_linux",
"extracted_events": [
{
"range": [
{
"introduced": "16.04"
},
{
"last_affected": "16.04"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
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{
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
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],
"vendor_product": "redhat:enterprise_linux_desktop",
"extracted_events": [
{
"range": [
{
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},
{
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}
],
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}
]
},
{
"cpes": [
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"cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*"
],
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"extracted_events": [
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{
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{
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{
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{
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{
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{
"last_affected": "7.7"
}
],
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}
]
},
{
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],
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{
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{
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}
],
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]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*"
],
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{
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"introduced": "7.4"
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{
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{
"introduced": "7.6"
},
{
"last_affected": "7.6"
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{
"introduced": "7.7"
},
{
"last_affected": "7.7"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_server_tus",
"extracted_events": [
{
"range": [
{
"introduced": "7.6"
},
{
"last_affected": "7.6"
},
{
"introduced": "7.7"
},
{
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],
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}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_workstation",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:redhat:jboss_enterprise_web_server:3.0.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:jboss_enterprise_web_server",
"extracted_events": [
{
"range": [
{
"introduced": "3.0.0"
},
{
"last_affected": "3.0.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2016-6797",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 434099,
"published_at": "2017-08-10T22:29:00.203+00:00"
}