[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQVMgTLV-4u436YGGtkYUJ1Zylvth7omupq813RN8NqA":3,"g5a-risk:CVE-2021-21478":116},{"success":4,"data":5,"meta":114},true,{"cveId":6,"title":7,"description":8,"shortDescription":8,"publishedDate":9,"lastModified":10,"cvssScore":11,"cvssVector":12,"cvssMetrics":13,"epssScore":47,"epssPercentile":26,"epssTimeSeries":48,"severity":49,"affectedProducts":50,"affectedProductsCount":56,"references":57,"referencesCount":67,"weaknesses":68,"weaknessesCount":56,"isActivelyExploited":77,"cisaInfo":26,"otxData":26,"relatedBlogPosts":78,"seoMetadata":79,"configurations":104,"relatedVendorCves":112,"notableEvents":113},"CVE-2021-21478","What is CVE-2021-21478?","SAP Web Dynpro ABAP allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.","2021-02-09T21:15:13.783","2021-02-16T17:21:54.583",6.1,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:C\u002FC:L\u002FI:L\u002FA:N",{"CVSSMetricV31":14,"CVSSMetricV30":29,"CVSSMetricV2":38,"CVSSMetricV40":26},[15],{"Source":16,"Type":17,"CVSSData":18,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":19,"VectorString":12,"AttackVector":20,"AttackComplexity":21,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":21,"IntegrityImpact":21,"AvailabilityImpact":22,"BaseScore":11,"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","LOW","NONE","REQUIRED","CHANGED","MEDIUM",null,2.8,2.7,[30],{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":27,"ImpactScore":37},"cna@sap.com","Secondary",{"Version":34,"VectorString":35,"AttackVector":20,"AttackComplexity":21,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":22,"IntegrityImpact":21,"AvailabilityImpact":22,"BaseScore":36,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.0","CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:C\u002FC:N\u002FI:L\u002FA:N",4.7,1.4,[39],{"Source":16,"Type":17,"CVSSData":40,"BaseSeverity":25,"ExploitabilityScore":45,"ImpactScore":46,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":4},{"Version":41,"VectorString":42,"AccessVector":20,"AccessComplexity":25,"Authentication":22,"ConfidentialityImpact":43,"IntegrityImpact":43,"AvailabilityImpact":22,"BaseScore":44,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:P\u002FA:N","PARTIAL",5.8,8.6,4.9,0.0085,[47,47,47,47,47,47,47],"Medium",[51],{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"sap","web_dynpro_abap","-","cpe:2.3:a:sap:web_dynpro_abap:-:*:*:*:*:*:*:*",1,[58,63],{"url":59,"source":60,"tags":61},"https:\u002F\u002Flaunchpad.support.sap.com\u002F#\u002Fnotes\u002F2974582","Sap",[62],"Permissions Required",{"url":64,"source":60,"tags":65},"https:\u002F\u002Fwiki.scn.sap.com\u002Fwiki\u002Fpages\u002Fviewpage.action?pageId=568460543",[66],"Vendor Advisory",2,[69],{"id":70,"name":71,"description":72,"extendedDescription":73,"status":74,"abstraction":75,"structure":76},"CWE-601","URL Redirection to Untrusted Site ('Open Redirect')","A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.","An http parameter may contain a URL value and could cause the web application to redirect the request to the specified URL. By modifying the URL value to a malicious site, an attacker may successfully launch a phishing scam and steal user credentials. Because the server name in the modified link is identical to the original site, phishing attempts have a more trustworthy appearance. Whether this issue poses a vulnerability will be subject to the intended behavior of the application. For example, a search engine might intentionally provide redirects to arbitrary URLs.","Draft","Base","Simple",false,[],{"title":80,"metaDescription":81,"keywords":82,"canonicalUrl":83,"structuredData":84},"What is CVE-2021-21478? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-21478, a medium severity cyber security vulnerability from 2021. 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