{"cve":"CVE-2013-6461","nvd":{"published":"2019-11-05T15:15:11.577","modified":"2026-06-17T00:00:32.290","status":"Modified","description":"Nokogiri gem 1.5.x and 1.6.x has DoS while parsing XML entities by failing to apply limits","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-776"],"references":["http://www.openwall.com/lists/oss-security/2013/12/27/2","http://www.securityfocus.com/bid/64513","https://access.redhat.com/security/cve/cve-2013-6461","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-6461","https://exchange.xforce.ibmcloud.com/vulnerabilities/90059"],"products":["debian:debian_linux","nokogiri:nokogiri","redhat:cloudforms_management_engine","redhat:enterprise_mrg","redhat:openstack","redhat:satellite","redhat:subscription_asset_manager"],"source":"nvd","synced_at":"2026-10-19T20:59:25.448946135+00:00"},"epss":{"cve":"CVE-2013-6461","score":0.02194,"percentile":0.82471,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jmhh-w7xp-wg39","url":"https://osv.dev/vulnerability/GHSA-jmhh-w7xp-wg39","summary":"Nokogiri vulnerable to DoS while parsing XML entities","modified":"2024-02-16T08:17:18.590381Z","packages":[{"ecosystem":"RubyGems","name":"nokogiri","purl":"pkg:gem/nokogiri","ranges":[">=1.5.0 <1.5.11"],"fixed":["1.5.11"]},{"ecosystem":"RubyGems","name":"nokogiri","purl":"pkg:gem/nokogiri","ranges":[">=1.6.0 <1.6.1"],"fixed":["1.6.1"]}]}],"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."]}