| Package | Affected versions | Patched versions |
|---|---|---|
| json | ≥ 1.6.0, < 1.6.8≥ 1.7.0, < 1.7.7< 1.5.5 | 1.6.81.7.71.5.5 |
| json gem | = 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 |
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."
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