{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-08T00:22:34.516","vulnerabilities":[{"cve":{"id":"CVE-2025-27219","sourceIdentifier":"cve@mitre.org","published":"2025-03-04T00:15:31.550","lastModified":"2025-11-03T22:18:43.473","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service (DoS) vulnerability. The method does not impose any limit on the length of the raw cookie value it processes. This oversight can lead to excessive resource consumption when parsing extremely large cookies."},{"lang":"es","value":"En la gema CGI anterior a la versión 0.4.2 para Ruby, el método CGI::Cookie.parse de la librería CGI contiene una posible vulnerabilidad de denegación de servicio (DoS). El método no impone ningún límite en la longitud del valor de cookie sin procesar que procesa. Este descuido puede provocar un consumo excesivo de recursos al analizar cookies extremadamente grandes."}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","baseScore":5.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-770"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-770"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ruby-lang:cgi:*:*:*:*:*:ruby:*:*","versionEndExcluding":"0.3.5.1","matchCriteriaId":"E7161F63-FEE1-4803-A460-FE87E323B05D"},{"vulnerable":true,"criteria":"cpe:2.3:a:ruby-lang:cgi:*:*:*:*:*:ruby:*:*","versionStartIncluding":"0.4.0","versionEndExcluding":"0.4.2","matchCriteriaId":"A30117BA-C46E-44BB-A581-86E43F37D6E4"},{"vulnerable":true,"criteria":"cpe:2.3:a:ruby-lang:cgi:0.3.6:*:*:*:*:ruby:*:*","matchCriteriaId":"8AE1C5F9-0743-49A2-8292-0018FEEF81E0"}]}]}],"references":[{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/cgi/CVE-2025-27219.yml","source":"cve@mitre.org","tags":["Third Party Advisory"]},{"url":"https://hackerone.com/reports/2936778","source":"cve@mitre.org","tags":["Permissions Required"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00008.html","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}