{"cve":"CVE-2013-4491","nvd":{"published":"2013-12-07T00:55:03.553","modified":"2026-06-16T23:57:19.477","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in actionpack/lib/action_view/helpers/translation_helper.rb in the internationalization component in Ruby on Rails 3.x before 3.2.16 and 4.x before 4.0.2 allows remote attackers to inject arbitrary web script or HTML via a crafted string that triggers generation of a fallback string by the i18n gem.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://lists.opensuse.org/opensuse-updates/2013-12/msg00079.html","http://lists.opensuse.org/opensuse-updates/2013-12/msg00081.html","http://lists.opensuse.org/opensuse-updates/2013-12/msg00082.html","http://lists.opensuse.org/opensuse-updates/2014-01/msg00003.html","http://rhn.redhat.com/errata/RHSA-2013-1794.html"],"products":["rubyonrails:rails","rubyonrails:ruby_on_rails"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-4491","score":0.02233,"percentile":0.8277,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-699m-mcjm-9cw8","url":"https://osv.dev/vulnerability/GHSA-699m-mcjm-9cw8","summary":"actionpack vulnerable to Cross-site Scripting","modified":"2024-11-29T05:42:51.010893Z","packages":[{"ecosystem":"RubyGems","name":"actionpack","purl":"pkg:gem/actionpack","ranges":[">=3.0.0 <3.2.16"],"fixed":["3.2.16"]},{"ecosystem":"RubyGems","name":"actionpack","purl":"pkg:gem/actionpack","ranges":[">=4.0.0 <4.0.2"],"fixed":["4.0.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}