FasterXML jackson-databind up to 2.9.10.7 deserialization

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in FasterXML jackson-databind up to 2.9.10.7. This affects an unknown part. Performing a manipulation results in an unknown weakness. This vulnerability is reported as CVE-2020-36186. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in FasterXML jackson-databind up to 2.9.10.7 (Programming Language Software). CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. The impact remains unknown. The summary by CVE is:

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.PerUserPoolDataSource.

The weakness was disclosed 01/07/2021. It is possible to read the advisory at cowtowncoder.medium.com. This vulnerability is uniquely identified as CVE-2020-36186. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.9.10.8 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: jackson-databind 2.9.10.8

Timelineinfo

01/07/2021 🔍
01/07/2021 +0 days 🔍
08/27/2026 +2058 days 🔍

Sourcesinfo

Product: github.com

Advisory: cowtowncoder.medium.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-36186 (🔍)
GCVE (CVE): GCVE-0-2020-36186
GCVE (VulDB): GCVE-100-167367

Entryinfo

Created: 01/07/2021 07:19
Updated: 08/27/2026 14:32
Changes: 01/07/2021 07:19 (37), 08/27/2026 14:32 (38)
Complete: 🔍
Cache ID: 216::103

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