CVE-2013-0156

score

<0.1

cvss

7.5

epss

99.4%

published

2013-01-13

kev added

2013-05-28

first seen

2026-10-21

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 contain a vulnerability in hash conversions caused by improper restriction of string value casts, letting remote attackers conduct object-injection attacks, execute arbitrary code, or cause denial of service via nested XML entity references, leveraging YAML or Symbol type conversions.