[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fUOnjVyWb4pJRwUTPoq6ToOPQvPjYuzvZ7EeiVdCVMVA":3,"g5a-risk:CVE-2025-27219":126},{"success":4,"data":5,"meta":123},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":28,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":52,"references":53,"referencesCount":68,"weaknesses":69,"weaknessesCount":78,"isActivelyExploited":79,"cisaInfo":28,"otxData":28,"relatedBlogPosts":80,"seoMetadata":81,"configurations":106,"relatedVendorCves":121,"notableEvents":122},"CVE-2025-27219","What is CVE-2025-27219?","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.","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 ...","2025-03-04T00:15:31.55","2025-11-03T22:18:43.473",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":38,"CVSSMetricV2":39,"CVSSMetricV40":28},[16,31],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":29,"ImpactScore":30},"cve@mitre.org","Secondary",{"Version":20,"VectorString":21,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":24,"IntegrityImpact":24,"AvailabilityImpact":23,"BaseScore":26,"BaseSeverity":27,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},"3.1","CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\u002FC:N\u002FI:N\u002FA:L","NETWORK","LOW","NONE","CHANGED",5.8,"MEDIUM",null,3.9,1.4,{"Source":32,"Type":33,"CVSSData":34,"ExploitabilityScore":29,"ImpactScore":37},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":35,"ConfidentialityImpact":24,"IntegrityImpact":24,"AvailabilityImpact":36,"BaseScore":12,"BaseSeverity":36,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},"UNCHANGED","HIGH",3.6,[],[],0.00849,[40,40,40,40,40,40,40],"High",[44,49],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"ruby-lang","cgi","*","cpe:2.3:a:ruby-lang:cgi:*:*:*:*:*:ruby:*:*",{"vendor":45,"product":46,"version":50,"criteria":51,"vulnerable":4},"0.3.6","cpe:2.3:a:ruby-lang:cgi:0.3.6:*:*:*:*:ruby:*:*",2,[54,59,64],{"url":55,"source":56,"tags":57},"https:\u002F\u002Fgithub.com\u002Frubysec\u002Fruby-advisory-db\u002Fblob\u002Fmaster\u002Fgems\u002Fcgi\u002FCVE-2025-27219.yml","GitHub",[58],"Third Party Advisory",{"url":60,"source":61,"tags":62},"https:\u002F\u002Fhackerone.com\u002Freports\u002F2936778","Hackerone",[63],"Permissions Required",{"url":65,"source":66,"tags":67},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2025\u002F03\u002Fmsg00008.html","Debian",[],3,[70],{"id":71,"name":72,"description":73,"extendedDescription":74,"status":75,"abstraction":76,"structure":77},"CWE-770","Allocation of Resources Without Limits or Throttling","The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.","Code frequently has to work with limited resources, so programmers must be careful to ensure that resources are not consumed too quickly, or too easily.  Without use of quotas, resource limits, or other protection mechanisms, it can be easy for an attacker to consume many resources by rapidly making many requests, or causing larger resources to be used than is needed. When too many resources are allocated, or if a single resource is too large, then it can prevent the code from working correctly, possibly leading to a denial of service.","Incomplete","Base","Simple",1,false,[],{"title":82,"metaDescription":83,"keywords":84,"canonicalUrl":85,"structuredData":86},"What is CVE-2025-27219? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2025-27219, a high severity cyber security vulnerability from 2025. In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse...","CVE-2025-27219, CVE-2025-27219 vulnerability, CVE-2025-27219 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2025, CVSS score, exploit, patch, remediation, ruby-lang security, cgi vulnerability","\u002Fwhat-is\u002Fcve-2025-27219",{"@context":87,"@type":88,"headline":82,"description":83,"datePublished":10,"dateModified":11,"author":89,"publisher":93,"about":97,"mainEntityOfPage":101,"articleSection":104,"keywords":105},"https:\u002F\u002Fschema.org","TechArticle",{"@type":90,"name":91,"url":92},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":90,"name":91,"url":92,"logo":94},{"@type":95,"url":96},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":98,"name":6,"description":99,"additionalType":100},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":102,"@id":103},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2025-27219","Cybersecurity","CVE-2025-27219, CVE-2025-27219 vulnerability, CVE-2025-27219 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[107],{"Operator":28,"Negate":28,"Nodes":108},[109],{"Operator":110,"Negate":79,"CPEMatch":111},"OR",[112,115,119],{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":113,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":114,"VersionEndIncluding":28},"E7161F63-FEE1-4803-A460-FE87E323B05D","0.3.5.1",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":116,"VersionStartExcluding":28,"VersionStartIncluding":117,"VersionEndExcluding":118,"VersionEndIncluding":28},"A30117BA-C46E-44BB-A581-86E43F37D6E4","0.4.0","0.4.2",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":120,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"8AE1C5F9-0743-49A2-8292-0018FEEF81E0",[],[],{"lastModified":11,"cacheTime":124,"version":125},1792258047490,"2.0",{"score":127,"band":128,"action":129,"scoredAt":130},46,"Medium","Plan remediation","2026-10-16T07:06:10.542486+00:00"]