| Package | Affected versions | Patched versions |
|---|---|---|
| actionpack | ≥ 3.0.0, < 3.0.19≥ 3.1.0, < 3.1.10≥ 3.2.0, < 3.2.11< 2.3.15 | 3.0.193.1.103.2.112.3.15 |
| rails | ≥ 3.2.0, < 3.2.11 | 3.2.11 |
| ruby on rails | ≥ 3.0.0, < 3.0.19≥ 3.1.0, < 3.1.10< 2.3.15 | 3.0.193.1.102.3.15 |
active_support/core_ext/hash/conversions.rb in Ruby on Rails before 2.3.15, 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion.
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