Deserialization of Untrusted Data in jackson-databind - CVE-2020-11620

Vulnerability identifier: #VU27032

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-11620

CWE-ID: CWE-502

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the affected software mishandles the interaction between serialization gadgets and typing, related to "org.apache.commons.jelly.impl.Embedded" (aka commons-jelly). A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

jackson-databind
z/Transaction Processing Facility ( z/TPF)
Log Analysis
IBM Process Mining
IBM Cloud Application Performance Management (APM)
IBM Security Verify Governance
IBM Cloud Pak System
rh-maven35-jackson-databind (Red Hat package)
Cloudera Observability with IBM
Dell Support Assist Enterprise
Integration Designer
DB2 on Cloud Pak for Data
DB2 Warehouse on Cloud Pak for Data
Storage Virtualize
IBM Sterling Order Management
Red Hat Process Automation Manager (formerly JBoss BPM Suite)
IBM Disconnected Log Collector
watsonx.data
Red Hat Single Sign-On

Install updates from vendor's website.

jackson-databind - update to 2.9.10.4
Log Analysis - addressed in versions 1.3.7.2 IF001, 1.3.7.2 IF002, 1.3.7.2 IF003
IBM Process Mining - update to 1.12.0.4
IBM Cloud Pak System - update to 2.3.2.0
rh-maven35-jackson-databind (Red Hat package) - update to 2.7.6-2.10.el7
Cloudera Observability with IBM - update to 3.6.2
Dell Support Assist Enterprise - update to 4.00.06.00
Red Hat Process Automation Manager (formerly JBoss BPM Suite) - update to 7.8.0
IBM Disconnected Log Collector - update to 1.8.3
watsonx.data - update to 2.0.3
DB2 on Cloud Pak for Data - update to 4.8.5
DB2 Warehouse on Cloud Pak for Data - update to 4.8.5
Red Hat Single Sign-On - update to 7.4.0
IBM Cloud Application Performance Management (APM) - update to 8.1.4.0.14
Storage Virtualize - addressed in versions 8.6.3.0, 8.7.0.0
IBM Security Verify Governance - update to 10.0.1.0.4
IBM Sterling Order Management - update to 10.0.2309.0

• https://github.com/FasterXML/jackson-databind/issues/2682
• https://lists.debian.org/debian-lts-announce/2020/04/msg00012.html
• https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062

• Multiple vulnerabilities in FasterXML jackson-databind
• Red Hat Software Collections update for rh-maven35-jackson-databind
• Multiple vulnerabilities in Red Hat Process Automation Manager
• Multiple vulnerabilities in IBM Process Mining
• Multiple Vulnerabilities in IBM Cloud Pak System
• Multiple vulnerabilities in z/Transaction Processing Facility
• IBM Log Analysis update for FasterXML jackson-databind
• Multiple vulnerabilities in IBM Security Verify Governance
• Multiple vulnerabilities in IBM Application Performance Management products
• Multiple vulnerabilities in IBM Sterling Order Management
• Multiple vulnerabilities in IBM Disconnected Log Collector
• Multiple vulnerabilities in IBM Integration Designer
• Multiple vulnerabilities in IBM Db2 on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data
• Multiple vulnerabilities in Dell Support Assist Enterprise
• Multiple vulnerabilities in IBM Storage Virtualize
• IBM watsonx.data update for FasterXML jackson-databind
• Multiple vulnerabilities in Red Hat Single Sign-On 7.4
• Multiple vulnerabilities in Cloudera Observability on Premises with IBM