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    CVE-2020-9546

    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

    Published:Mar 2, 2020
    Last Modified:Aug 25, 2026
    EPS:Mar 2, 2020
    EPSS Score:0.04613
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fasterxml
    Product
    Jackson-databind
    Vendor
    Netapp
    Product
    Active Iq Unified Manager
    Vendor
    Oracle
    Product
    Agile Product Lifecycle Management
    Vendor
    Oracle
    Product
    Autovue For Agile Product Lifecycle Management
    Vendor
    Oracle
    Product
    Banking Digital Experience
    Vendor
    Oracle
    Product
    Banking Platform
    Vendor
    Oracle
    Product
    Communications Calendar Server
    Vendor
    Oracle
    Product
    Communications Contacts Server
    Vendor
    Oracle
    Product
    Communications Diameter Signaling Router
    Vendor
    Oracle
    Product
    Communications Element Manager
    Vendor
    Oracle
    Product
    Communications Evolved Communications Application Server
    Vendor
    Oracle
    Product
    Communications Instant Messaging Server
    Vendor
    Oracle
    Product
    Communications Network Charging And Control
    Vendor
    Oracle
    Product
    Communications Session Report Manager
    Vendor
    Oracle
    Product
    Communications Session Route Manager
    Vendor
    Oracle
    Product
    Enterprise Manager Base Platform
    Vendor
    Oracle
    Product
    Financial Services Analytical Applications Infrastructure
    Vendor
    Oracle
    Product
    Financial Services Institutional Performance Analytics
    Vendor
    Oracle
    Product
    Financial Services Price Creation And Discovery
    Vendor
    Oracle
    Product
    Financial Services Retail Customer Analytics
    Vendor
    Oracle
    Product
    Global Lifecycle Management Opatch
    Vendor
    Oracle
    Product
    Insurance Policy Administration J2ee
    Vendor
    Oracle
    Product
    Jd Edwards Enterpriseone Orchestrator
    Vendor
    Oracle
    Product
    Jd Edwards Enterpriseone Tools
    Vendor
    Oracle
    Product
    Primavera Unifier
    Vendor
    Oracle
    Product
    Retail Merchandising System
    Vendor
    Oracle
    Product
    Retail Sales Audit
    Vendor
    Oracle
    Product
    Retail Service Backbone
    Vendor
    Oracle
    Product
    Retail Xstore Point Of Service
    Vendor
    Oracle
    Product
    Weblogic Server
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Jboss Data Grid
    Vendor
    Redhat
    Product
    Jboss Enterprise Application Platform
    Vendor
    Redhat
    Product
    Jboss Enterprise Application Platform Eus
    Vendor
    Redhat
    Product
    Jboss Enterprise Bpms Platform
    Vendor
    Redhat
    Product
    Jboss Enterprise Brms Platform
    Vendor
    Redhat
    Product
    Jboss Fuse
    Vendor
    Redhat
    Product
    Jboss Single Sign On
    Vendor
    Redhat
    Product
    Openshift Application Runtimes
    Vendor
    Redhat
    Product
    Satellite
    Vendor
    Redhat
    Product
    Satellite Capsule

    Exploits

    https://github.com/dawetmaster/CVE-2020-9546-jackson-databind-vulnerable

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

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    References

    https://github.com/FasterXML/jackson-databind/issues/2631
    https://lists.apache.org/thread.html/r35d30db00440ef63b791c4b7f7acb036e14d4a23afa2a249cb66c0fd%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/r893a0104e50c1c2559eb9a5812add28ae8c3e5f43712947a9847ec18%40%3Cnotifications.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/r9464a40d25c3ba1a55622db72f113eb494a889656962d098c70c5bb1%40%3Cdev.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/r98c9b6e4c9e17792e2cd1ec3e4aa20b61a791939046d3f10888176bb%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rb6fecb5e96a6d61e175ff49f33f2713798dd05cf03067c169d195596%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rd5a4457be4623038c3989294429bc063eec433a2e55995d81591e2ca%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rdd49ab9565bec436a896bc00c4b9fc9dce1598e106c318524fbdfec6%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rdd4df698d5d8e635144d2994922bf0842e933809eae259521f3b5097%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html
    https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
    https://security.netapp.com/advisory/ntap-20200904-0006/
    https://www.oracle.com/security-alerts/cpujan2021.html
    https://www.oracle.com/security-alerts/cpujul2020.html
    https://www.oracle.com/security-alerts/cpuoct2020.html
    https://www.oracle.com/security-alerts/cpuoct2021.html
    https://github.com/FasterXML/jackson-databind/issues/2631
    https://lists.apache.org/thread.html/r35d30db00440ef63b791c4b7f7acb036e14d4a23afa2a249cb66c0fd%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/r893a0104e50c1c2559eb9a5812add28ae8c3e5f43712947a9847ec18%40%3Cnotifications.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/r9464a40d25c3ba1a55622db72f113eb494a889656962d098c70c5bb1%40%3Cdev.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/r98c9b6e4c9e17792e2cd1ec3e4aa20b61a791939046d3f10888176bb%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rb6fecb5e96a6d61e175ff49f33f2713798dd05cf03067c169d195596%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rd5a4457be4623038c3989294429bc063eec433a2e55995d81591e2ca%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rdd49ab9565bec436a896bc00c4b9fc9dce1598e106c318524fbdfec6%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rdd4df698d5d8e635144d2994922bf0842e933809eae259521f3b5097%40%3Cissues.zookeeper.apache.org%3E
    https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html
    https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
    https://security.netapp.com/advisory/ntap-20200904-0006/
    https://www.oracle.com/security-alerts/cpujan2021.html
    https://www.oracle.com/security-alerts/cpujul2020.html
    https://www.oracle.com/security-alerts/cpuoct2020.html
    https://www.oracle.com/security-alerts/cpuoct2021.html

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High