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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWZtbWMtNzQycS1qZzc1

jackson-databind polymorphic typing issue

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 prior to 2.9.10.1, 2.8.11.5, and 2.6.7.3. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of com.p6spy.engine.spy.P6DataSource mishandling.

Permalink: https://github.com/advisories/GHSA-fmmc-742q-jg75
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWZtbWMtNzQycS1qZzc1
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 4 years ago
Updated: 7 months ago


CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-fmmc-742q-jg75, CVE-2019-16943
References: Repository: https://github.com/FasterXML/jackson-databind
Blast Radius: 52.8

Affected Packages

maven:com.fasterxml.jackson.core:jackson-databind
Dependent packages: 23,169
Dependent repositories: 244,221
Downloads:
Affected Version Ranges: < 2.6.7.3, >= 2.7.0, < 2.8.11.5, >= 2.9.0, < 2.9.10.1
Fixed in: 2.6.7.3, 2.8.11.5, 2.9.10.1
All affected versions: 2.0.0, 2.0.1, 2.0.2, 2.0.4, 2.0.5, 2.0.6, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6, 2.5.0, 2.5.1, 2.5.2, 2.5.3, 2.5.5, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.6.6, 2.6.7, 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.7.7, 2.7.8, 2.7.9, 2.8.0, 2.8.1, 2.8.1-1.1, 2.8.1-1.2, 2.8.1-1.3, 2.8.1-1.4, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 2.8.6, 2.8.7, 2.8.8, 2.8.9, 2.8.10, 2.8.11, 2.9.0, 2.9.1, 2.9.2, 2.9.3, 2.9.4, 2.9.5, 2.9.6, 2.9.7, 2.9.8, 2.9.9, 2.9.10, 2.10.0, 2.10.1, 2.10.2, 2.10.3, 2.10.4, 2.10.5, 2.11.0, 2.11.1, 2.11.2, 2.11.3, 2.11.4, 2.12.0, 2.12.1, 2.12.2, 2.12.3, 2.12.4, 2.12.5, 2.12.6, 2.12.7, 2.13.0, 2.13.1, 2.13.2, 2.13.3, 2.13.4, 2.13.5, 2.14.0, 2.14.1, 2.14.2, 2.14.3, 2.15.0, 2.15.1, 2.15.2, 2.15.3, 2.15.4, 2.16.0, 2.16.1, 2.16.2, 2.17.0
All unaffected versions: