Is CVE-2020-8840 actively exploited?

CVE-2020-8840 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-8840?

CVE-2020-8840 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-8840?

Patch guidance is available from fasterxml security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-8840.

Fix CVE-2020-8840 - CRITICAL fasterxml jackson-databind

Q: Which products are affected by CVE-2020-8840?

15 products: fasterxml jackson-databind, fasterxml jackson-databind, fasterxml jackson-databind, debian debian linux, netapp oncommand api services, and 10 more.

Description

FasterXML jackson-databind 2.0.0 through 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as demonstrated by org.apache.xbean.propertyeditor.JndiConverter.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-502 · Insecure Deserialization

Metadata

Primary Vendor: FASTERXML
Published: 2/10/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

fasterxml : jackson-databindfasterxml : jackson-databindfasterxml : jackson-databinddebian : debian_linuxnetapp : oncommand_api_servicesnetapp : oncommand_workflow_automationnetapp : service_level_managernetapp : steelstore_cloud_integrated_storagehuawei : oceanstor_9000_firmwarehuawei : oceanstor_9000_firmwarehuawei : oceanstor_9000_firmwarehuawei : oceanstor_9000_firmwareoracle : global_lifecycle_management_opatchoracle : global_lifecycle_management_opatchoracle : global_lifecycle_management_opatch

Remediation Guidance

Executive Summary

View on NIST NVD