HighCVE-2020-35490

    FasterXML Jackson-databind: security vulnerability (CVE-2020-35490)

    Published Last modified Sources: BSI, CVE.org, OSV

    What is affected, what to do

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource.

    Update FasterXML Jackson-databind to version 2.9.10.8.

    Affected
    • FasterXML Jackson-databind lt 2.0.0..2.9.10.8
    • Debian Linux eq 9.0..9.0
    • Oracle Agile PLM eq 9.3.6..9.3.6
    • Oracle Application Testing Suite eq 13.3.0.1..13.3.0.1
    • Oracle Autovue For Agile Product Lifecycle Management eq 21.0.2..21.0.2
    • Oracle Banking Platform eq 2.6.2..2.6.2
    • Oracle Banking Platform eq 2.7.0..2.7.0
    • Oracle Banking Platform eq 2.7.1..2.7.1
    • Oracle Banking Platform eq 2.8.0..2.8.0
    • Oracle Banking Platform eq 2.9.0..2.9.0
    • Oracle Banking Platform eq 2.10.0..2.10.0
    • Oracle Banking Treasury Management eq 14.4..14.4
    • Oracle Banking Virtual Account Management eq 14.2.0..14.2.0
    • Oracle Banking Virtual Account Management eq 14.3.0..14.3.0
    • Oracle Banking Virtual Account Management eq 14.5.0..14.5.0
    • Oracle Blockchain Platform lte *..21.1.2
    • Oracle Communications Cloud Native Core Policy eq 1.14.0..1.14.0
    • Oracle Communications Cloud Native Core Unified Data Repository eq 1.4.0..1.4.0
    • Oracle Communications Diameter Signaling Router (DSR) lte 8.0.0..8.5.0
    • Oracle Communications Evolved Communications Application Server eq 7.1..7.1
    • Oracle Communications Instant Messaging Server eq 10.0.1.5.0..10.0.1.5.0
    • Oracle Communications Interactive Session Recorder eq 6.3..6.3
    • Oracle Communications Interactive Session Recorder eq 6.4..6.4
    • Oracle Communications Offline Mediation Controller eq 12.0.0.3..12.0.0.3
    • Oracle Communications Pricing Design Center eq 12.0.0.4.0..12.0.0.4.0
    • Oracle Communications Services Gatekeeper eq 7.0..7.0
    • Oracle Communications Unified Inventory Management eq 7.4.1..7.4.1
    • Oracle Documaker eq 12.6.3..12.6.3
    • Oracle Documaker eq 12.6.4..12.6.4
    • Oracle Insurance Policy Administration J2EE eq 11.2.0..11.2.0
    • Oracle Retail Merchandising System eq 15.0.3..15.0.3
    • Oracle Retail Xstore Point of Service eq 16.0.6..16.0.6
    • Oracle Retail Xstore Point of Service eq 17.0.4..17.0.4
    • Oracle Retail Xstore Point of Service eq 18.0.3..18.0.3
    • Oracle Retail Xstore Point of Service eq 19.0.2..19.0.2
    • Oracle WebCenter Portal eq 12.2.1.3.0..12.2.1.3.0
    • Oracle WebCenter Portal eq 12.2.1.4.0..12.2.1.4.0
    Fixed in
    • FasterXML Jackson-databind 2.9.10.8

    Not sure whether and how you are affected? Ask a question about this vulnerability

    Metrics

    8.1

    Priority

    XIEM Effective CVSS: highest available CVSS rating from NVD and vendor data.

    Source: NVD, CVSS v3

    8.1

    CVSS v3

    Severity High on the scale from 0 to 10.

    Source: BSI, CVE.org, OSV

    6.3 %

    EPSS score

    Moderate — model estimates 1-10% exploitation likelihood.

    Source: FIRST EPSS, percentile 93.6

    Show all metrics
    Severity
    High
    Priority (0–325)

    The priority score is a consolidated metric that condenses several individual signals into a single, action-guiding ranking: technical severity (CVSS), exploitation likelihood (EPSS), known-exploited status (KEV) and the context of the affected asset. The aim is to answer the only truly important question in vulnerability management: what first?

    Read in glossary
    110.50 Methodology
    Exploit maturity

    An exploit is code or a technique that specifically uses a concrete vulnerability to force unintended behaviour — such as executing code or escalating privileges. It is the tool that turns a theoretical flaw into a practical attack.

    Read in glossary
    no public PoC known
    XIEM Effective CVSS

    XIEM® is the tiered managed-security operating model from NEOSEC and a registered trademark of NEOSEC GmbH. It extends classic SIEM — the central collection, normalisation and correlation of security-relevant events — with endpoint forensics, network visibility and deception technology, and consolidates them into three building tiers: Sentry, Orchestrate and Command.

    Read in glossary
    8.1 Methodology
    CVSS v3

    CVSS is the globally established, open standard for assessing the technical severity of a vulnerability on a scale from 0 to 10. It describes how easily a flaw can be exploited and what damage it can cause — but not how likely its actual exploitation is. CVSS and the complementary EPSS deliberately answer different questions.

    Read in glossary
    8.1
    EPSS score

    The EPSS score is the absolute model output for an individual vulnerability: the estimated probability of real-world exploitation within the next 30 days, expressed as a value between 0 and 1 (i.e. 0 % to 100 %). A score of 0.42 means „the model estimates a 42 % chance of real-world exploitation within 30 days“.

    Read in glossary
    6.3 %
    Moderate — model estimates 1-10% exploitation likelihood.
    EPSS percentile

    The EPSS percentile is the relative position of a vulnerability within all EPSS-scored CVEs, expressed as a value between 0 and 1. A percentile of 0.90 means „this CVE has a higher EPSS score than 90 % of all other scored CVEs“. Unlike the EPSS score, it is not a probability — but a positioning within a ranking.

    Read in glossary
    93.6
    Critical — this CVE ranks in the top fifth of all CVEs scored today (rank ≥ 80%).
    KEV status

    The KEV catalogue is a list maintained by the US authority CISA of vulnerabilities for which active exploitation in the wild has been confirmed. It answers not the question „how severe?“ but „is it already being attacked?“ — thereby sharply prioritising patching.

    Read in glossary
    —
    Published

    Detection rules

    No NEOSEC detection rule is available for this vulnerability yet.

    Classification under NIS2 and CRA

    Rule-based classification from exploitation status and severity. It does not replace a case-by-case assessment.

    NIS2

    NIS2 is EU Directive (EU) 2022/2555 to raise the level of cybersecurity across the Union. It substantially broadens obligations compared with the first NIS directive: more sectors, mandatory risk management, staged reporting duties and personal accountability of senior management.

    Read in glossary
    High technical severity: assess and remediate the vulnerability in vulnerability handling under Art. 21(2)(e) NIS2 and document the decision.
    CRA

    The CRA is EU Regulation (EU) 2024/2847 setting horizontal cybersecurity requirements for „products with digital elements“ — from industrial controllers and software to connected consumer devices. For the first time manufacturers must ensure security across the entire product lifecycle, handle vulnerabilities and provide security updates.

    Read in glossary
    From 11.12.2027, Annex I Part II CRA requires manufacturers of affected products with digital elements to handle vulnerabilities without delay and provide security updates.
    ISO/IEC 27001

    ISO/IEC 27001 is the internationally leading standard for an information security management system (ISMS). It describes a risk-based, process-oriented framework to systematically plan, implement, review and improve information security.

    Read in glossary
    Control A.8.8, management of technical vulnerabilities: assess relevance to your systems, plan remediation and keep evidence.

    Description

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource.

    Source: BSI CSAF, BSI WID Portal, cvelistv5, NVD (NIST), OSV (Open Source Vulnerabilities)

    Affected products

    The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

    Affected products
    Affected versionsFixed in
    fasterxmljackson-databind
    • 2.0.0 – < 2.9.10.8
    • 2.9.10.8
    netappservice_level_manager
    • —
    • —
    oracleagile_product_lifecycle_management
    • 9.3.6
    • —
    oracleapplication_testing_suite
    • 13.3.0.1
    • —
    oracleautovue_for_agile_product_lifecycle_management
    • 21.0.2
    • —
    oraclebanking_platform
    • 2.10.0
    • 2.9.0
    • 2.7.0
    • 2.8.0
    • 2.6.2
    • 2.7.1
    • —
    • —
    • —
    • —
    • —
    • —
    oraclebanking_treasury_management
    • 14.4
    • —
    oraclebanking_virtual_account_management
    • 14.3.0
    • 14.2.0
    • 14.5.0
    • —
    • —
    • —
    oracleblockchain_platform
    • ≤ 21.1.2
    • —
    oraclecommunications_cloud_native_core_policy
    • 1.14.0
    • —
    oraclecommunications_cloud_native_core_unified_data_repository
    • 1.4.0
    • —
    oraclecommunications_diameter_signaling_router
    • 8.0.0 – ≤ 8.5.0
    • —
    oraclecommunications_evolved_communications_application_server
    • 7.1
    • —
    oraclecommunications_instant_messaging_server
    • 10.0.1.5.0
    • —
    oraclecommunications_interactive_session_recorder
    • 6.4
    • 6.3
    • —
    • —
    oraclecommunications_offline_mediation_controller
    • 12.0.0.3
    • —
    oraclecommunications_pricing_design_center
    • 12.0.0.4.0
    • —
    oraclecommunications_services_gatekeeper
    • 7.0
    • —
    oraclecommunications_unified_inventory_management
    • 7.4.1
    • —
    oracledocumaker
    • 12.6.4
    • 12.6.3
    • —
    • —
    oracleinsurance_policy_administration_j2ee
    • 11.2.0
    • —
    oracleretail_merchandising_system
    • 15.0.3
    • —
    oracleretail_xstore_point_of_service
    • 17.0.4
    • 19.0.2
    • 18.0.3
    • 16.0.6
    • —
    • —
    • —
    • —
    oraclewebcenter_portal
    • 12.2.1.3.0
    • 12.2.1.4.0
    • —
    • —
    DellECS
    • < 3.8.1.0
    • 3.8.1.0

    Vendors and products

    Affected operating systems

    Affected operating systems
    Linuxdebiandebian_linux9.0

    References & sources

    • NVD (NIST)vuln/detail/CVE-2020-35490advisory
    • github.comFasterXML/jackson-databind/issues/2986web, x_refsource_MISC
    • github.comFasterXML/jackson-databind/commit/41b8bdb5ccc1d8edb71acf1c8234d…web
    • cowtowncoder.medium.comon-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d…web, x_refsource_MISC
    • github.comFasterXML/jackson-databindpackage
    • lists.debian.org[debian-lts-announce] 20210424 [SECURITY] [DLA 2638-1] jackson-databind security updateweb, Mailing list, x_refsource_MLIST
    • security.netapp.comadvisory/ntap-20210122-0005web
    • oracle.comsecurity-alerts/cpujul2021.htmlweb, x_refsource_MISC
    • oracle.comsecurity-alerts/cpuApr2021.htmlweb, x_refsource_MISC
    • oracle.comsecurity-alerts/cpuapr2022.htmlweb, x_refsource_MISC
    • oracle.comsecurity-alerts/cpujan2022.htmlweb, x_refsource_MISC
    • oracle.comsecurity-alerts/cpujul2022.htmlweb, x_refsource_MISC
    • oracle.comsecurity-alerts/cpuoct2021.htmlweb, x_refsource_MISC
    • security.netapp.comadvisory/ntap-20210122-0005x_refsource_CONFIRM

    Changes to this CVE

    Who changed this CVE and when: NVD (analysis, affected products, CVSS), the CVE publisher (CNA) and additional providers such as CISA (ADP).

    1. Record modifiedMITRE

      Show 30 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Referenceadded
      —
      https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
      Referenceadded
      —
      https://github.com/FasterXML/jackson-databind/issues/2986
      Referenceadded
      —
      https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
      Referenceadded
      —
      https://security.netapp.com/advisory/ntap-20210122-0005/
      Referenceadded
      —
      https://www.oracle.com//security-alerts/cpujul2021.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpuApr2021.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpuapr2022.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpujan2022.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpujul2022.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpuoct2021.html
      Referenceremoved
      https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
      —
      Referenceremoved
      https://github.com/FasterXML/jackson-databind/issues/2986
      —
      Referenceremoved
      https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
      —
      Referenceremoved
      https://security.netapp.com/advisory/ntap-20210122-0005/
      —
      Referenceremoved
      https://www.oracle.com//security-alerts/cpujul2021.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpuApr2021.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpuapr2022.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpujan2022.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpujul2022.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpuoct2021.html
      —
      Reference typeremoved
      https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 Types: Exploit, Technical Description, Third Party Advisory
      —
      Reference typeremoved
      https://github.com/FasterXML/jackson-databind/issues/2986 Types: Third Party Advisory
      —
      Reference typeremoved
      https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html Types: Mailing List, Third Party Advisory
      —
      Reference typeremoved
      https://security.netapp.com/advisory/ntap-20210122-0005/ Types: Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com//security-alerts/cpujul2021.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpuApr2021.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpuapr2022.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpujan2022.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpujul2022.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpuoct2021.html Types: Patch, Third Party Advisory
      —

      Source identifier: cve@mitre.org

    2. Record modifiedCISA ADP

      CISA assessment (SSVC): exploitation: none known, automatable: yes

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      SSVC assessmentadded
      —
      {"id":"CVE-2020-35490","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"version":"2.0.3","timestamp":"2026-10-08T20:55:15.601929Z"}

      Source identifier: 134c704f-9b21-4f2e-91b3-4a467353bcc0

    3. Record modifiedCVE Program

      Show 30 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Referenceadded
      —
      https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
      Referenceadded
      —
      https://github.com/FasterXML/jackson-databind/issues/2986
      Referenceadded
      —
      https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
      Referenceadded
      —
      https://security.netapp.com/advisory/ntap-20210122-0005/
      Referenceadded
      —
      https://www.oracle.com//security-alerts/cpujul2021.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpuApr2021.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpuapr2022.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpujan2022.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpujul2022.html
      Referenceadded
      —
      https://www.oracle.com/security-alerts/cpuoct2021.html
      Referenceremoved
      https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
      —
      Referenceremoved
      https://github.com/FasterXML/jackson-databind/issues/2986
      —
      Referenceremoved
      https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
      —
      Referenceremoved
      https://security.netapp.com/advisory/ntap-20210122-0005/
      —
      Referenceremoved
      https://www.oracle.com//security-alerts/cpujul2021.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpuApr2021.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpuapr2022.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpujan2022.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpujul2022.html
      —
      Referenceremoved
      https://www.oracle.com/security-alerts/cpuoct2021.html
      —
      Reference typeremoved
      https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 Types: Exploit, Technical Description, Third Party Advisory
      —
      Reference typeremoved
      https://github.com/FasterXML/jackson-databind/issues/2986 Types: Third Party Advisory
      —
      Reference typeremoved
      https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html Types: Mailing List, Third Party Advisory
      —
      Reference typeremoved
      https://security.netapp.com/advisory/ntap-20210122-0005/ Types: Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com//security-alerts/cpujul2021.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpuApr2021.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpuapr2022.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpujan2022.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpujul2022.html Types: Patch, Third Party Advisory
      —
      Reference typeremoved
      https://www.oracle.com/security-alerts/cpuoct2021.html Types: Patch, Third Party Advisory
      —

      Source identifier: af854a3a-2127-422b-91ae-364da2661108

    4. Product identifiers remappedNVD

      Product mapping changed:
      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Product configurationchanged
      OR *cpe:2.3:a:oracle:agile_plm:9.3.6:*:*:*:*:*:*:*
      OR *cpe:2.3:a:oracle:agile_product_lifecycle_management:9.3.6:*:*:*:*:*:*:*

      Source identifier: nvd@nist.gov

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