[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDlwckt8n_F2WjDxo-0VK8HHBIUpcMFHZJqDzMUYlgxk":3,"g5a-risk:CVE-2021-27099":120},{"success":4,"data":5,"meta":118},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":27,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":47,"references":48,"referencesCount":47,"weaknesses":55,"weaknessesCount":47,"isActivelyExploited":64,"cisaInfo":27,"otxData":27,"relatedBlogPosts":65,"seoMetadata":66,"configurations":91,"relatedVendorCves":116,"notableEvents":117},"CVE-2021-27099","What is CVE-2021-27099?","In SPIRE before versions 0.8.5, 0.9.4, 0.10.2, 0.11.3 and 0.12.1, the \"aws_iid\" Node Attestor improperly normalizes the path provided through the agent ID templating feature, which may allow the issuance of an arbitrary SPIFFE ID within the same trust domain, if the attacker controls the value of an EC2 tag prior to attestation, and the attestor is configured for agent ID templating where the tag value is the last element in the path. This issue has been fixed in SPIRE versions 0.11.3 and 0.12.1","In SPIRE before versions 0.8.5, 0.9.4, 0.10.2, 0.11.3 and 0.12.1, the \"aws_iid\" Node Attestor improperly normalizes the path provided through the agent ID te...","2021-03-05T18:15:13.067","2021-03-16T18:47:17.367",6.8,"CVSS:3.1\u002FAV:N\u002FAC:H\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":30,"CVSSMetricV40":27},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":24,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":24,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","HIGH","LOW","NONE","UNCHANGED","MEDIUM",null,1.6,5.2,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":26,"ExploitabilityScore":12,"ImpactScore":37,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":26,"Authentication":35,"ConfidentialityImpact":36,"IntegrityImpact":36,"AvailabilityImpact":24,"BaseScore":37,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:M\u002FAu:S\u002FC:P\u002FI:P\u002FA:N","SINGLE","PARTIAL",4.9,0.00722,[38,38,38,38,38,38,38],"Medium",[42],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"cncf","spire","*","cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:*",1,[49],{"url":50,"source":51,"tags":52},"https:\u002F\u002Fgithub.com\u002Fspiffe\u002Fspire\u002Fsecurity\u002Fadvisories\u002FGHSA-q7gm-mjrg-44h9","GitHub",[53,54],"Patch","Third Party Advisory",[56],{"id":57,"name":58,"description":59,"extendedDescription":60,"status":61,"abstraction":62,"structure":63},"CWE-863","Incorrect Authorization","The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.","Assuming a user with a given identity, authorization is the process of determining whether that user can access a given resource, based on the user's privileges and any permissions or other access-control specifications that apply to the resource.\nWhen access control checks are incorrectly applied, users are able to access data or perform actions that they should not be allowed to perform. This can lead to a wide range of problems, including information exposures, denial of service, and arbitrary code execution.","Incomplete","Class","Simple",false,[],{"title":67,"metaDescription":68,"keywords":69,"canonicalUrl":70,"structuredData":71},"What is CVE-2021-27099? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-27099, a medium severity cyber security vulnerability from 2021. In SPIRE before versions 0.8.5, 0.9.4, 0.10.2, 0.11.3 and...","CVE-2021-27099, CVE-2021-27099 vulnerability, CVE-2021-27099 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, cncf security, spire vulnerability","\u002Fwhat-is\u002Fcve-2021-27099",{"@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-2021-27099","Cybersecurity","CVE-2021-27099, CVE-2021-27099 vulnerability, CVE-2021-27099 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[92],{"Operator":27,"Negate":27,"Nodes":93},[94],{"Operator":95,"Negate":27,"CPEMatch":96},"OR",[97,100,104,108,112],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":98,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":99,"VersionEndIncluding":27},"0CFBEF70-490C-49D7-B601-CE2C8ED7AC99","0.8.5",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":101,"VersionStartExcluding":27,"VersionStartIncluding":102,"VersionEndExcluding":103,"VersionEndIncluding":27},"E7436751-C627-4143-A890-8B04D9C6642D","0.9.0","0.9.4",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":105,"VersionStartExcluding":27,"VersionStartIncluding":106,"VersionEndExcluding":107,"VersionEndIncluding":27},"E330A728-6B22-4C71-B37A-119BD2D3EADB","0.10.0","0.10.2",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":109,"VersionStartExcluding":27,"VersionStartIncluding":110,"VersionEndExcluding":111,"VersionEndIncluding":27},"EA57458D-53C5-4E8D-AFC2-D56826904304","0.11.0","0.11.3",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":113,"VersionStartExcluding":27,"VersionStartIncluding":114,"VersionEndExcluding":115,"VersionEndIncluding":27},"F05F1090-6FFC-4C74-B9D3-D63B3259A46A","0.12.0","0.12.1",[],[],{"lastModified":11,"cacheTime":119,"version":33},1792353328726,{"score":121,"band":122,"action":123,"scoredAt":124},21,"Low","Monitor","2026-10-16T06:50:38.805904+00:00"]