{"cvss":0.0,"datePublished":"2013-05-28T00:00:00Z","dateUpdated":"2013-05-28T00:00:00Z","description":"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.","dueDate":"","id":"CVE-2013-0156","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"rails","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"rubyonrails rails Improper Input Validation","vendor":"rubyonrails"}