Critical
Security advisory
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-17531
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:36 UTC · Revision 1
Source evidence
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.
osv:CVE-2019-17531
Complete source record
{
"id": "02e2d49e493f1d0c3f94796b428df0fc41c7fce30511741f8767907c1f6dfe39",
"url": "https://osv.dev/vulnerability/CVE-2019-17531",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-17531",
"summary": "A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.",
"evidence": "osv:CVE-2019-17531",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2019-17531",
"aliases": [
"CVE-2019-17531",
"GHSA-gjmw-vf9h-g25v"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/fasterxml/jackson-databind",
"type": "GIT",
"events": [
{
"introduced": "e8df0987e3034d102ee6d704d30a05a2e3ac7089"
},
{
"fixed": "ec1adf8c72625fd51b30105afad7464c4332d542"
},
{
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{
"fixed": "ba9ac61920a4391568f4959e399a25833eae9cf6"
},
{
"introduced": "e969f0a31b781f5dfb74e16ddd5ee4b4fa36e8d8"
},
{
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}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.6.7.3"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*",
"range": [
{
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},
{
"fixed": "2.8.11.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*",
"range": [
{
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},
{
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}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"jackson-databind-2.9.9.3",
"jackson-databind-2.9.9.2",
"jackson-databind-2.8.11.4",
"jackson-databind-2.9.9.1",
"jackson-databind-2.9.9",
"jackson-databind-2.9.8",
"jackson-databind-2.8.11.3",
"jackson-databind-2.6.7.2",
"jackson-databind-2.9.7",
"jackson-databind-2.9.6",
"jackson-databind-2.8.11.2",
"jackson-databind-2.9.5",
"jackson-databind-2.8.11.1",
"jackson-databind-2.9.4",
"jackson-databind-2.8.11",
"jackson-databind-2.9.3",
"jackson-databind-2.9.1",
"jackson-databind-2.8.10",
"jackson-databind-2.9.0",
"jackson-databind-2.6.7.1",
"jackson-databind-2.8.9",
"jackson-databind-2.8.8.1",
"jackson-databind-2.8.8",
"jackson-databind-2.8.7",
"jackson-databind-2.8.6",
"jackson-databind-2.8.5",
"jackson-databind-2.8.4",
"jackson-databind-2.8.3",
"jackson-databind-2.8.2",
"jackson-databind-2.8.1",
"jackson-databind-2.8.0",
"jackson-databind-2.6.7",
"jackson-databind-2.6.6",
"jackson-databind-2.7.1-1",
"jackson-databind-2.7.1",
"jackson-databind-2.6.5",
"jackson-databind-2.7.0",
"jackson-databind-2.6.4",
"jackson-databind-2.6.3",
"jackson-databind-2.6.2",
"jackson-databind-2.6.1",
"jackson-databind-2.6.0",
"jackson-databind-2.6.0-rc4",
"2.6.0-rc3b",
"jackson-databind-2.6.0-rc1",
"jackson-databind-2.5.0",
"jackson-databind-2.5.0-rc1",
"jackson-databind-2.4.1.3",
"jackson-databind-2.4.1.2",
"jackson-databind-2.4.1.1",
"jackson-databind-2.4.1",
"jackson-databind-2.4.0",
"jackson-databind-2.4.0-rc3",
"jackson-databind-2.4.0-rc2",
"jackson-databind-2.4.0-rc1",
"jackson-databind-2.3.1",
"jackson-databind-2.3.0",
"jackson-databind-2.3.0-rc1",
"jackson-databind-2.2.2",
"jackson-databind-2.2.1",
"2.2.0c",
"jackson-databind-2.2.0",
"jackson-databind-2.1.1",
"jackson-databind-2.1.0",
"jackson-databind-2.0.2",
"jackson-databind-2.0.1",
"jackson-databind-2.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-17531.json"
}
}
],
"modified": "2026-10-24T10:47:42.214188678Z",
"provider": "osv",
"references": [
"https://lists.apache.org/thread.html/b3c90d38f99db546de60fea65f99a924d540fae2285f014b79606ca5%40%3Ccommits.pulsar.apache.org%3E",
"https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E",
"https://lists.apache.org/thread.html/r392099ed2757ff2e383b10440594e914d080511d7da1c8fed0612c1f%40%3Ccommits.druid.apache.org%3E",
"https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E",
"https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062",
"https://access.redhat.com/errata/RHSA-2019:4192",
"https://access.redhat.com/errata/RHSA-2020:0159",
"https://access.redhat.com/errata/RHSA-2020:0160",
"https://access.redhat.com/errata/RHSA-2020:0161",
"https://access.redhat.com/errata/RHSA-2020:0164",
"https://access.redhat.com/errata/RHSA-2020:0445",
"https://lists.debian.org/debian-lts-announce/2019/12/msg00013.html",
"https://security.netapp.com/advisory/ntap-20191024-0005/",
"https://www.oracle.com/security-alerts/cpuapr2020.html",
"https://www.oracle.com/security-alerts/cpujan2020.html",
"https://www.oracle.com/security-alerts/cpujul2020.html",
"https://github.com/FasterXML/jackson-databind/issues/2498",
"https://www.oracle.com//security-alerts/cpujul2021.html",
"https://www.oracle.com/security-alerts/cpuoct2020.html"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
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],
"vendor_product": "oracle:primavera_gateway",
"extracted_events": [
{
"range": [
{
"introduced": "17.7"
},
{
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},
{
"introduced": "18.8.0"
},
{
"last_affected": "18.8.8"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:siebel_engineering_-_installer_\\&_deployment:*:*:*:*:*:*:*:*"
],
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"extracted_events": [
{
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}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
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},
{
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}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
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"cpe:2.3:a:oracle:banking_platform:2.4.1:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:banking_platform:2.5.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:banking_platform:2.6.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:banking_platform:2.6.1:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:banking_platform:2.6.2:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:banking_platform:2.7.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:banking_platform:2.7.1:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:banking_platform:2.9.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:banking_platform",
"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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},
{
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{
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{
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{
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{
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{
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{
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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": [
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],
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{
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}
],
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]
},
{
"cpes": [
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],
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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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}
]
},
{
"cpes": [
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],
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{
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}
],
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]
},
{
"cpes": [
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"cpe:2.3:a:oracle:global_lifecycle_management_nextgen_oui_framework:13.9.4.2.2:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:global_lifecycle_management_nextgen_oui_framework",
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{
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{
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{
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{
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},
{
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}
],
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}
]
},
{
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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": [
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],
"vendor_product": "oracle:jd_edwards_enterpriseone_orchestrator",
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{
"range": [
{
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},
{
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}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
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],
"vendor_product": "oracle:jd_edwards_enterpriseone_tools",
"extracted_events": [
{
"range": [
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{
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}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
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"cpe:2.3:a:oracle:primavera_gateway:16.2:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:primavera_gateway:19.12.0:*:*:*:*:*:*:*"
],
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"extracted_events": [
{
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},
{
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{
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},
{
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},
{
"introduced": "19.12.0"
},
{
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}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
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"cpe:2.3:a:oracle:retail_merchandising_system:16.0.2:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:retail_merchandising_system:16.0.3:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:retail_merchandising_system",
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{
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},
{
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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": [
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],
"vendor_product": "oracle:retail_sales_audit",
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{
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{
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}
],
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}
]
},
{
"cpes": [
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"cpe:2.3:a:oracle:trace_file_analyzer:18c:*:*:*:*:*:*:*",
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],
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{
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{
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},
{
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{
"introduced": "18c"
},
{
"last_affected": "18c"
},
{
"introduced": "19c"
},
{
"last_affected": "19c"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:webcenter_portal:12.2.1.3.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:webcenter_portal",
"extracted_events": [
{
"range": [
{
"introduced": "12.2.1.3.0"
},
{
"last_affected": "12.2.1.3.0"
},
{
"introduced": "12.2.1.4.0"
},
{
"last_affected": "12.2.1.4.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
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"cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:webcenter_sites",
"extracted_events": [
{
"range": [
{
"introduced": "12.2.1.3.0"
},
{
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},
{
"introduced": "12.2.1.4.0"
},
{
"last_affected": "12.2.1.4.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:weblogic_server",
"extracted_events": [
{
"range": [
{
"introduced": "12.2.1.3.0"
},
{
"last_affected": "12.2.1.3.0"
},
{
"introduced": "12.2.1.4.0"
},
{
"last_affected": "12.2.1.4.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2:*:*:*:*:*:*:*",
"cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:jboss_enterprise_application_platform",
"extracted_events": [
{
"range": [
{
"introduced": "7.2"
},
{
"last_affected": "7.2"
},
{
"introduced": "7.3"
},
{
"last_affected": "7.3"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-17531",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441479,
"published_at": "2019-10-12T21:15:08.57+00:00"
}