[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9hZyDhgRF-B0VRIGzSN0kq0If1Be70ks6LCMCv0Aohk":3,"g5a-risk:CVE-2023-31418":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":33,"epssPercentile":26,"epssTimeSeries":34,"severity":35,"affectedProducts":36,"affectedProductsCount":48,"references":49,"referencesCount":48,"weaknesses":62,"weaknessesCount":71,"isActivelyExploited":72,"cisaInfo":26,"otxData":26,"relatedBlogPosts":73,"seoMetadata":74,"configurations":99,"relatedVendorCves":121,"notableEvents":122},"CVE-2023-31418","What is CVE-2023-31418?","An issue has been identified with how Elasticsearch handled incoming requests on the HTTP layer. An unauthenticated user could force an Elasticsearch node to exit with an OutOfMemory error by sending a moderate number of malformed HTTP requests. The issue was identified by Elastic Engineering and we have no indication that the issue is known or that it is being exploited in the wild.","An issue has been identified with how Elasticsearch handled incoming requests on the HTTP layer. An unauthenticated user could force an Elasticsearch node to...","2023-10-26T18:15:08.587","2023-11-30T22:15:07.81",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":26,"CVSSMetricV40":26},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,3.9,3.6,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":28},"bressers@elastic.co","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},0.0205,[33,33,33,33,33,33,33],"High",[37,42,45],{"vendor":38,"product":39,"version":40,"criteria":41,"vulnerable":4},"elastic","elasticsearch","*","cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",{"vendor":38,"product":43,"version":40,"criteria":44,"vulnerable":4},"elastic_cloud_enterprise","cpe:2.3:a:elastic:elastic_cloud_enterprise:*:*:*:*:*:*:*:*",{"vendor":38,"product":43,"version":46,"criteria":47,"vulnerable":4},"3.6.0","cpe:2.3:a:elastic:elastic_cloud_enterprise:3.6.0:*:*:*:*:*:*:*",3,[50,55,59],{"url":51,"source":52,"tags":53},"https:\u002F\u002Fdiscuss.elastic.co\u002Ft\u002Felasticsearch-8-9-0-7-17-13-security-update\u002F343616","Elastic",[54],"Vendor Advisory",{"url":56,"source":57,"tags":58},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20231130-0005\u002F","Netapp",[],{"url":60,"source":52,"tags":61},"https:\u002F\u002Fwww.elastic.co\u002Fcommunity\u002Fsecurity",[54],[63],{"id":64,"name":65,"description":66,"extendedDescription":67,"status":68,"abstraction":69,"structure":70},"CWE-400","Uncontrolled Resource Consumption","The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.","Limited resources include memory, file system storage, database connection pool entries, and CPU. If an attacker can trigger the allocation of these limited resources, but the number or size of the resources is not controlled, then the attacker could cause a denial of service that consumes all available resources. This would prevent valid users from accessing the product, and it could potentially have an impact on the surrounding environment. For example, a memory exhaustion attack against an application could slow down the application as well as its host operating system.\nThere are at least three distinct scenarios which can commonly lead to resource exhaustion:\nResource exhaustion problems are often result due to an incorrect implementation of the following situations:","Draft","Class","Simple",1,false,[],{"title":75,"metaDescription":76,"keywords":77,"canonicalUrl":78,"structuredData":79},"What is CVE-2023-31418? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-31418, a high severity cyber security vulnerability from 2023. An issue has been identified with how Elasticsearch handled...","CVE-2023-31418, CVE-2023-31418 vulnerability, CVE-2023-31418 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, elastic security, elasticsearch vulnerability, elastic_cloud_enterprise vulnerability","\u002Fwhat-is\u002Fcve-2023-31418",{"@context":80,"@type":81,"headline":75,"description":76,"datePublished":10,"dateModified":11,"author":82,"publisher":86,"about":90,"mainEntityOfPage":94,"articleSection":97,"keywords":98},"https:\u002F\u002Fschema.org","TechArticle",{"@type":83,"name":84,"url":85},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":83,"name":84,"url":85,"logo":87},{"@type":88,"url":89},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":91,"name":6,"description":92,"additionalType":93},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":95,"@id":96},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-31418","Cybersecurity","CVE-2023-31418, CVE-2023-31418 vulnerability, CVE-2023-31418 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[100,112],{"Operator":26,"Negate":26,"Nodes":101},[102],{"Operator":103,"Negate":26,"CPEMatch":104},"OR",[105,108],{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":106,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":107},"B7782710-73A4-4698-872E-CD9FE4362872","7.17.12",{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":109,"VersionStartExcluding":26,"VersionStartIncluding":110,"VersionEndExcluding":26,"VersionEndIncluding":111},"40A93493-7FF2-46D1-8855-40B7CA831C47","8.0.0","8.8.2",{"Operator":26,"Negate":26,"Nodes":113},[114],{"Operator":103,"Negate":26,"CPEMatch":115},[116,119],{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":117,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":118},"9311B386-FAD0-4DB8-A059-DAA46549F1D8","2.13.3",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":120,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"20740FCD-DA43-49EF-B2E9-C85DFD13881A",[],[],{"lastModified":11,"cacheTime":124,"version":125},1792260083718,"2.0",{"score":127,"band":128,"action":129,"scoredAt":130},47,"Medium","Plan remediation","2026-10-16T06:59:33.717852+00:00"]