CVE-2020-9546

CRITICAL

Fasterxml Jackson-databind < 2.7.9.7 - Insecure Deserialization

Title source: rule

Description

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).

Exploits (2)

nomisec WORKING POC

by dawetmaster · poc

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

View Code ZIP pw:eip

nomisec WORKING POC

by andikahilmy · poc

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

View Code ZIP pw:eip

References (17)

[Patch, Third Party Advisory] https://github.com/FasterXML/jackson-databind/issues/2631

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html

[Various Sources] https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062

[Third Party Advisory] https://security.netapp.com/advisory/ntap-20200904-0006/

[Patch, Third Party Advisory] https://www.oracle.com/security-alerts/cpujan2021.html

[Third Party Advisory] https://www.oracle.com/security-alerts/cpujul2020.html

[Patch, Third Party Advisory] https://www.oracle.com/security-alerts/cpuoct2020.html

[Patch, Third Party Advisory] https://www.oracle.com/security-alerts/cpuoct2021.html

[Mailing List] https://lists.apache.org/thread.html/r35d30db00440ef63b791c4b7f7acb036e14d4a23afa2a249cb66c0fd%40%3Cissues.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/r893a0104e50c1c2559eb9a5812add28ae8c3e5f43712947a9847ec18%40%3Cnotifications.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/r9464a40d25c3ba1a55622db72f113eb494a889656962d098c70c5bb1%40%3Cdev.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/r98c9b6e4c9e17792e2cd1ec3e4aa20b61a791939046d3f10888176bb%40%3Cissues.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/rb6fecb5e96a6d61e175ff49f33f2713798dd05cf03067c169d195596%40%3Cissues.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/rd5a4457be4623038c3989294429bc063eec433a2e55995d81591e2ca%40%3Cissues.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/rdd49ab9565bec436a896bc00c4b9fc9dce1598e106c318524fbdfec6%40%3Cissues.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/rdd4df698d5d8e635144d2994922bf0842e933809eae259521f3b5097%40%3Cissues.zookeeper.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E

Scores

CVSS v3 9.8

EPSS 0.0233

EPSS Percentile 84.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-502

Status published

Products (49)

com.fasterxml.jackson.core/jackson-databind 2.9.0 - 2.9.10.4Maven

debian/debian_linux 8.0

fasterxml/jackson-databind 2.7.0 - 2.7.9.7

netapp/active_iq_unified_manager 7.3 (2 CPE variants)

netapp/active_iq_unified_manager 9.5

oracle/agile_plm 9.3.6

oracle/autovue_for_agile_product_lifecycle_management 21.0.2

oracle/banking_digital_experience 18.1

oracle/banking_digital_experience 18.2

oracle/banking_digital_experience 18.3

... and 39 more

Published Mar 02, 2020

Tracked Since Feb 18, 2026