FasterXML jackson-databind up to 2.9.9.1 Default Typing information disclosure

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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7.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in FasterXML jackson-databind up to 2.9.9.1. This affects an unknown function of the component Default Typing. The manipulation results in information disclosure. This vulnerability is known as CVE-2019-14439. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in FasterXML jackson-databind up to 2.9.9.1 (Programming Language Software). Affected is an unknown part of the component Default Typing. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

The weakness was published 07/30/2019 (Website). The advisory is shared for download at seclists.org. This vulnerability is traded as CVE-2019-14439 since 07/30/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 2.9.9.2 eliminates this vulnerability.

Similar entries are available at VDB-138952 and VDB-141809. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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 2.9.9.2
Patch: github.com

Timelineinfo

07/30/2019 🔍
07/30/2019 +0 days 🔍
07/30/2019 +0 days 🔍
11/14/2023 +1568 days 🔍

Sourcesinfo

Product: github.com

Advisory: RHSA-2019:3200
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-14439 (🔍)
GCVE (CVE): GCVE-0-2019-14439
GCVE (VulDB): GCVE-100-138960
See also: 🔍

Entryinfo

Created: 07/30/2019 15:17
Updated: 11/14/2023 08:32
Changes: 07/30/2019 15:17 (57), 07/15/2020 13:07 (2), 11/14/2023 08:32 (5)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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