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prionPRIOn knowledge basePRION:CVE-2013-0156
HistoryJan 13, 2013 - 10:55 p.m.

Type confusion

2013-01-1322:55:00
PRIOn knowledge base
www.prio-n.com
19

7.6 High

AI Score

Confidence

Low

0.973 High

EPSS

Percentile

99.9%

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.