[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDxNb6gKVJD2LhytAJxPUix0VOzB-pH1rvVpMhNFzQcs":3,"g5a-risk:CVE-2023-20882":110},{"success":4,"data":5,"meta":107},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":45,"references":46,"referencesCount":45,"weaknesses":54,"weaknessesCount":63,"isActivelyExploited":64,"cisaInfo":26,"otxData":26,"relatedBlogPosts":65,"seoMetadata":66,"configurations":91,"relatedVendorCves":105,"notableEvents":106},"CVE-2023-20882","What is CVE-2023-20882?","In Cloud foundry routing release versions from 0.262.0 and prior to 0.266.0,a bug in the gorouter process can lead to a denial of service of applications hosted on Cloud Foundry. Under the right circumstances, when client connections are closed prematurely, gorouter marks the currently selected backend as failed and removes it from the routing pool.","In Cloud foundry routing release versions from 0.262.0 and prior to 0.266.0,a bug in the gorouter process can lead to a denial of service of applications hos...","2023-05-26T17:15:13.897","2025-01-16T15:15:09.943",5.9,"CVSS:3.1\u002FAV:N\u002FAC:H\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":22,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","HIGH","NONE","UNCHANGED","MEDIUM",null,2.2,3.6,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":28},"134c704f-9b21-4f2e-91b3-4a467353bcc0","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":22,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},0.00581,[33,33,33,33,33,33,33],"Medium",[37,42],{"vendor":38,"product":39,"version":40,"criteria":41,"vulnerable":4},"cloudfoundry","cf-deployment","*","cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*",{"vendor":38,"product":43,"version":40,"criteria":44,"vulnerable":4},"routing_release","cpe:2.3:a:cloudfoundry:routing_release:*:*:*:*:*:*:*:*",2,[47,52],{"url":48,"source":49,"tags":50},"https:\u002F\u002Fwww.cloudfoundry.org\u002Fblog\u002Fcve-2023-20882-gorouter-pruning-via-client-disconnect-resulting-in-dos\u002F","Cloudfoundry",[51],"Vendor Advisory",{"url":48,"source":49,"tags":53},[51],[55],{"id":56,"name":57,"description":58,"extendedDescription":59,"status":60,"abstraction":61,"structure":62},"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":67,"metaDescription":68,"keywords":69,"canonicalUrl":70,"structuredData":71},"What is CVE-2023-20882? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-20882, a medium severity cyber security vulnerability from 2023. In Cloud foundry routing release versions from 0.262.0 an...","CVE-2023-20882, CVE-2023-20882 vulnerability, CVE-2023-20882 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, cloudfoundry security, cf-deployment vulnerability, routing_release vulnerability","\u002Fwhat-is\u002Fcve-2023-20882",{"@context":72,"@type":73,"headline":67,"description":68,"datePublished":10,"dateModified":11,"author":74,"publisher":78,"about":82,"mainEntityOfPage":86,"articleSection":89,"keywords":90},"https:\u002F\u002Fschema.org","TechArticle",{"@type":75,"name":76,"url":77},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":75,"name":76,"url":77,"logo":79},{"@type":80,"url":81},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":83,"name":6,"description":84,"additionalType":85},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":87,"@id":88},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-20882","Cybersecurity","CVE-2023-20882, CVE-2023-20882 vulnerability, CVE-2023-20882 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[92],{"Operator":26,"Negate":26,"Nodes":93},[94],{"Operator":95,"Negate":26,"CPEMatch":96},"OR",[97,101],{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":98,"VersionStartExcluding":26,"VersionStartIncluding":99,"VersionEndExcluding":100,"VersionEndIncluding":26},"7FA1D9E5-EDBA-45DF-9F59-CEA6C67F8116","27.4.0","29.0.0",{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":102,"VersionStartExcluding":26,"VersionStartIncluding":103,"VersionEndExcluding":104,"VersionEndIncluding":26},"928D2E4F-2AD3-4339-8283-87F8075552AE","0.262.0","0.266.0",[],[],{"lastModified":11,"cacheTime":108,"version":109},1792378898912,"2.0",{"score":111,"band":112,"action":113,"scoredAt":114},21,"Low","Monitor","2026-10-16T06:58:08.378528+00:00"]