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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg0NTctY3c0aC1ocTVm

JSON gem has Improper Input Validation vulnerability

The JSON gem before 1.5.5, 1.6.x before 1.6.8, and 1.7.x before 1.7.7 for Ruby allows remote attackers to cause a denial of service (resource consumption) or bypass the mass assignment protection mechanism via a crafted JSON document that triggers the creation of arbitrary Ruby symbols or certain internal objects, as demonstrated by conducting a SQL injection attack against Ruby on Rails, aka "Unsafe Object Creation Vulnerability."

Permalink: https://github.com/advisories/GHSA-x457-cw4h-hq5f
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg0NTctY3c0aC1ocTVm
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 7 years ago
Updated: about 1 year ago


EPSS Percentage: 0.00996
EPSS Percentile: 0.83378

Identifiers: GHSA-x457-cw4h-hq5f, CVE-2013-0269
References: Blast Radius: 0.0

Affected Packages

rubygems:json
Dependent packages: 8,430
Dependent repositories: 698,810
Downloads: 925,770,699 total
Affected Version Ranges: >= 1.7.0, < 1.7.7, >= 1.6.0, < 1.6.8, < 1.5.5
Fixed in: 1.7.7, 1.6.8, 1.5.5
All affected versions: 0.4.0, 0.4.1, 0.4.2, 0.4.3, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5, 1.4.6, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.6.7, 1.7.0, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.6
All unaffected versions: 1.5.5, 1.6.8, 1.7.7, 1.8.0, 1.8.1, 1.8.2, 1.8.3, 1.8.5, 1.8.6, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.1.0, 2.2.0, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.5.0, 2.5.1, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.8.0, 2.8.1, 2.8.2, 2.9.0, 2.9.1