ReviewHigh

CVE-2020-11111

financial_services_analytical_applications_infrastructure, jackson-databind

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.activemq.* (aka activemq-jms, activemq-core, activemq-pool, and activemq-pool-jms).

CVSS: 8.8
EPSS: 3.58%
CISA KEV: Not listed
Published: 2020.03.31

PRIORITY ASSESSMENT

Review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability3.58%

Technical severityCVSS 8.8

Vulnerability overview

Affected product and versions

Product: financial_services_analytical_applications_infrastructure, jackson-databind
Affected versions: >= 8.0.6 <= 8.1.0, < 2.9.10.4, >= 8.0, >= 9.3.6, >= 21.0.2, >= 18.1 <= 18.3, >= 19.1 <= 19.2, >= 20.1, >= 2.4.0 <= 2.9.0, >= 8.0.0.4.0 <= 8.0.0.5.0, >= 8.0.0 <= 8.2.2, >= 8.2.0 <= 8.2.2, >= 7.1, >= 10.0.1.4.0, >= 6.0.1, >= 12.0.0 <= 12.0.3, >= 13.3.0.0 <= 13.4.0.0, >= 8.0.7, >= 8.1.0
Fixed versions: 2.9.10.4, 12.2.0.1.20, 9.2.4.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that financial_services_analytical_applications_infrastructure, jackson-databind and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE: CWE-502