CVE-2020-11620

HIGH

Fasterxml Jackson-databind < 2.9.10.4 - 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.commons.jelly.impl.Embedded (aka commons-jelly).

Exploits (2)

nomisec WORKING POC

by andikahilmy · poc

https://github.com/andikahilmy/CVE-2020-11620-jackson-databind-vulnerable

View Code ZIP pw:eip

nomisec WORKING POC

by dawetmaster · poc

https://github.com/dawetmaster/CVE-2020-11620-jackson-databind-vulnerable

View Code ZIP pw:eip

References (8)

[Issue Tracking, Third Party Advisory] https://github.com/FasterXML/jackson-databind/issues/2682

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2020/04/msg00012.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-20200511-0004/

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

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

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

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

Scores

CVSS v3 8.1

EPSS 0.0224

EPSS Percentile 84.4%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (32)

fasterxml/jackson-databind < 2.9.10.4

debian/debian_linux

netapp/active_iq_unified_manager

netapp/steelstore_cloud_integrated_storage

oracle/banking_platform < 2.9.0

oracle/communications_contacts_server

oracle/communications_evolved_communications_application_server

oracle/communications_instant_messaging_server

oracle/communications_network_charging_and_control < 12.0.3

oracle/communications_network_charging_and_control

oracle/enterprise_manager_base_platform

oracle/global_lifecycle_management_opatch < 12.2.0.1.20

... and 17 more

Timeline

Published Apr 07, 2020

Tracked Since Feb 18, 2026