Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2013-0156

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.919
EPSS Ranking 99.7%
CVSS Severity
CVSS v2 Score 7.5
References
Products affected by CVE-2013-0156


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