[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOy_MkpMFgwLKb5ACejR2ChIPk-Jgw9AZuzM00ekZyOY":3,"g5a-risk:CVE-2019-3403":130},{"success":4,"data":5,"meta":128},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":26,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":50,"references":51,"referencesCount":58,"weaknesses":59,"weaknessesCount":58,"isActivelyExploited":68,"cisaInfo":26,"otxData":26,"relatedBlogPosts":69,"seoMetadata":70,"configurations":95,"relatedVendorCves":112,"notableEvents":113},"CVE-2019-3403","What is CVE-2019-3403?","The \u002Frest\u002Fapi\u002F2\u002Fuser\u002Fpicker rest resource in Jira before version 7.13.3, from version 8.0.0 before version 8.0.4, and from version 8.1.0 before version 8.1.1 allows remote attackers to enumerate usernames via an incorrect authorisation check.","The \u002Frest\u002Fapi\u002F2\u002Fuser\u002Fpicker rest resource in Jira before version 7.13.3, from version 8.0.0 before version 8.0.4, and from version 8.1.0 before version 8.1.1...","2019-05-22T18:29:00.833","2022-03-25T17:20:54.43",5.3,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:L\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":29,"CVSSMetricV40":26},[16],{"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":22,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":23,"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","MEDIUM",null,3.9,1.4,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":25,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":34,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":35,"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:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",5,10,2.9,0.52637,[38,38,38,38,38,38,38],"Medium",[42,47],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"atlassian","jira","*","cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*",{"vendor":43,"product":48,"version":45,"criteria":49,"vulnerable":4},"jira_server","cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*",2,[52],{"url":53,"source":54,"tags":55},"https:\u002F\u002Fjira.atlassian.com\u002Fbrowse\u002FJRASERVER-69242","Atlassian",[56,57],"Issue Tracking","Vendor Advisory",1,[60],{"id":61,"name":62,"description":63,"extendedDescription":64,"status":65,"abstraction":66,"structure":67},"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":71,"metaDescription":72,"keywords":73,"canonicalUrl":74,"structuredData":75},"What is CVE-2019-3403? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-3403, a medium severity cyber security vulnerability from 2019. High exploit probability (52.6%). The \u002Frest\u002Fapi\u002F2\u002Fuser\u002Fpic...","CVE-2019-3403, CVE-2019-3403 vulnerability, CVE-2019-3403 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, atlassian security, jira vulnerability, jira_server vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2019-3403",{"@context":76,"@type":77,"headline":71,"description":72,"datePublished":10,"dateModified":11,"author":78,"publisher":82,"about":86,"mainEntityOfPage":90,"articleSection":93,"keywords":94},"https:\u002F\u002Fschema.org","TechArticle",{"@type":79,"name":80,"url":81},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":79,"name":80,"url":81,"logo":83},{"@type":84,"url":85},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":87,"name":6,"description":88,"additionalType":89},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":91,"@id":92},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-3403","Cybersecurity","CVE-2019-3403, CVE-2019-3403 vulnerability, CVE-2019-3403 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[96],{"Operator":26,"Negate":26,"Nodes":97},[98],{"Operator":99,"Negate":26,"CPEMatch":100},"OR",[101,104,108],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":102,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":103,"VersionEndIncluding":26},"3AAAD6CB-BAF7-4FE4-BB84-F7614F28AEEB","7.13.3",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":105,"VersionStartExcluding":26,"VersionStartIncluding":106,"VersionEndExcluding":107,"VersionEndIncluding":26},"D2468233-97B0-4673-A2EA-5787CFD56097","8.0.0","8.0.4",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":109,"VersionStartExcluding":26,"VersionStartIncluding":110,"VersionEndExcluding":111,"VersionEndIncluding":26},"2806E160-A601-4276-A3F2-8F73DA3AE3E0","8.1.0","8.1.1",[],[114,121],{"id":115,"eventType":116,"eventTime":117,"details":118,"label":119,"color":120},"61e85df3-797a-409a-b686-dbb9bee223ae","LOW_EPSS_DELTA","2025-11-19T04:06:32.17034+00:00","Daily EPSS score decreased by 0.564 on 2023-12-30","EPSS Score Decreased","green",{"id":122,"eventType":123,"eventTime":124,"details":125,"label":126,"color":127},"24f54804-22f6-49cf-9724-607f56eb183f","HIGH_EPSS_DELTA","2025-11-22T04:06:20.31934+00:00","Daily EPSS score increased by 0.564 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":129,"version":32},1792382294105,{"score":131,"band":40,"action":132,"scoredAt":133},52,"Plan remediation","2026-10-16T06:46:11.921633+00:00"]