[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTADGLvUCNwbYLCgjYBgprnJSp7_WLMPflYcpiKGVR6E":3,"g5a-risk:CVE-2024-45815":103},{"success":4,"data":5,"meta":100},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":37,"epssPercentile":27,"epssTimeSeries":38,"severity":39,"affectedProducts":40,"affectedProductsCount":46,"references":47,"referencesCount":46,"weaknesses":53,"weaknessesCount":46,"isActivelyExploited":62,"cisaInfo":27,"otxData":27,"relatedBlogPosts":63,"seoMetadata":64,"configurations":89,"relatedVendorCves":98,"notableEvents":99},"CVE-2024-45815","What is CVE-2024-45815?","Backstage is an open framework for building developer portals. A malicious actor with authenticated access to a Backstage instance with the catalog backend plugin installed is able to interrupt the service using a specially crafted query to the catalog API. This has been fixed in the `1.26.0` release of the `@backstage\u002Fplugin-catalog-backend`. All users are advised to upgrade. There are no known workarounds for this vulnerability.","Backstage is an open framework for building developer portals. A malicious actor with authenticated access to a Backstage instance with the catalog backend p...","2024-09-17T21:15:12.32","2026-06-17T07:54:52.087",6.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":34,"CVSSMetricV2":35,"CVSSMetricV40":36},[16,30],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"security-advisories@github.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","MEDIUM",null,2.8,3.6,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},[],[],[],0.00513,[37,37,37,37,37,37,37],"Medium",[41],{"vendor":42,"product":43,"version":44,"criteria":45,"vulnerable":4},"linuxfoundation","backstage","*","cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*",1,[48],{"url":49,"source":50,"tags":51},"https:\u002F\u002Fgithub.com\u002Fbackstage\u002Fbackstage\u002Fsecurity\u002Fadvisories\u002FGHSA-3x3f-jcp3-g22j","GitHub",[52],"Third Party Advisory",[54],{"id":55,"name":56,"description":57,"extendedDescription":58,"status":59,"abstraction":60,"structure":61},"CWE-1321","Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.","By adding or modifying attributes of an object prototype, it is possible to create attributes that exist on every object, or replace critical attributes with malicious ones. This can be problematic if the product depends on existence or non-existence of certain attributes, or uses pre-defined attributes of object prototype (such as hasOwnProperty, toString or valueOf).\nThis weakness is usually exploited by using a special attribute of objects called proto,  constructor or prototype. Such attributes give access to the object prototype. This weakness is often found in code that assigns object attributes based on user input, or merges or clones objects recursively.","Incomplete","Variant","Simple",false,[],{"title":65,"metaDescription":66,"keywords":67,"canonicalUrl":68,"structuredData":69},"What is CVE-2024-45815? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2024-45815, a medium severity cyber security vulnerability from 2024. Backstage is an open framework for building developer por...","CVE-2024-45815, CVE-2024-45815 vulnerability, CVE-2024-45815 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2024, CVSS score, exploit, patch, remediation, linuxfoundation security, backstage vulnerability","\u002Fwhat-is\u002Fcve-2024-45815",{"@context":70,"@type":71,"headline":65,"description":66,"datePublished":10,"dateModified":11,"author":72,"publisher":76,"about":80,"mainEntityOfPage":84,"articleSection":87,"keywords":88},"https:\u002F\u002Fschema.org","TechArticle",{"@type":73,"name":74,"url":75},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":73,"name":74,"url":75,"logo":77},{"@type":78,"url":79},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":81,"name":6,"description":82,"additionalType":83},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":85,"@id":86},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2024-45815","Cybersecurity","CVE-2024-45815, CVE-2024-45815 vulnerability, CVE-2024-45815 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[90],{"Operator":27,"Negate":27,"Nodes":91},[92],{"Operator":93,"Negate":62,"CPEMatch":94},"OR",[95],{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":96,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":97,"VersionEndIncluding":27},"F8E0CC11-D00A-446E-9CE4-088BDFFDC1A5","1.26.0",[],[],{"lastModified":11,"cacheTime":101,"version":102},1792437215905,"2.0",{"score":104,"band":105,"action":106,"scoredAt":107},23,"Low","Monitor","2026-10-16T07:03:52.503001+00:00"]