[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fgAMHozt3xiHBa2p6v-sjlpajSSGe-zgGAWwKf9Aikio":3,"g5a-risk:CVE-2020-14172":122},{"success":4,"data":5,"meta":120},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":27,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":51,"references":52,"referencesCount":58,"weaknesses":59,"weaknessesCount":58,"isActivelyExploited":68,"cisaInfo":27,"otxData":27,"relatedBlogPosts":69,"seoMetadata":70,"configurations":95,"relatedVendorCves":118,"notableEvents":119},"CVE-2020-14172","What is CVE-2020-14172?","This issue exists to document that a security improvement in the way that Jira Server and Data Center use velocity templates has been implemented. The way in which velocity templates were used in Atlassian Jira Server and Data Center in affected versions allowed remote attackers to achieve remote code execution via insecure deserialization, if they were able to exploit a server side template injection vulnerability. The affected versions are before version 7.13.0, from version 8.0.0 before 8.5.0, and from version 8.6.0 before version 8.8.1.","This issue exists to document that a security improvement in the way that Jira Server and Data Center use velocity templates has been implemented. The way in...","2020-07-03T02:15:10.58","2022-05-03T13:59:52.35",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"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":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"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","CRITICAL",null,3.9,5.9,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":25,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"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:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.02505,[39,39,39,39,39,39,39],"Critical",[43,48],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"atlassian","jira","*","cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":46,"criteria":50,"vulnerable":4},"jira_software_data_center","cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:*",2,[53],{"url":54,"source":55,"tags":56},"https:\u002F\u002Fjira.atlassian.com\u002Fbrowse\u002FJRASERVER-70940","Atlassian",[57],"Vendor Advisory",1,[60],{"id":61,"name":62,"description":63,"extendedDescription":64,"status":65,"abstraction":66,"structure":67},"CWE-502","Deserialization of Untrusted Data","The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.","It is often convenient to serialize objects for communication or to save them for later use. However, deserialized data or code can often be modified without using the provided accessor functions if it does not use cryptography to protect itself. Furthermore, any cryptography would still be client-side security -- which is a dangerous security assumption.\nData that is untrusted can not be trusted to be well-formed.\nWhen developers place no restrictions on \"gadget chains,\" or series of instances and method invocations that can self-execute during the deserialization process (i.e., before the object is returned to the caller), it is sometimes possible for attackers to leverage them to perform unauthorized actions, like generating a shell.","Draft","Base","Simple",false,[],{"title":71,"metaDescription":72,"keywords":73,"canonicalUrl":74,"structuredData":75},"What is CVE-2020-14172? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-14172, a critical severity cyber security vulnerability from 2020. This issue exists to document that a security improveme...","CVE-2020-14172, CVE-2020-14172 vulnerability, CVE-2020-14172 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, atlassian security, jira vulnerability, jira_software_data_center vulnerability","\u002Fwhat-is\u002Fcve-2020-14172",{"@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-2020-14172","Cybersecurity","CVE-2020-14172, CVE-2020-14172 vulnerability, CVE-2020-14172 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[96],{"Operator":27,"Negate":27,"Nodes":97},[98],{"Operator":99,"Negate":27,"CPEMatch":100},"OR",[101,104,108,112,114,116],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":102,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":103,"VersionEndIncluding":27},"A68F00F2-4904-43E2-927B-6F87F1920441","7.13.0",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":105,"VersionStartExcluding":27,"VersionStartIncluding":106,"VersionEndExcluding":107,"VersionEndIncluding":27},"ADF7E191-98D2-4AFB-8461-22AF00D6F6BE","8.0.0","8.5.0",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":109,"VersionStartExcluding":27,"VersionStartIncluding":110,"VersionEndExcluding":111,"VersionEndIncluding":27},"822194D3-9916-4FD9-B002-E97E2DC9ECC5","8.6.0","8.8.1",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":113,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":103,"VersionEndIncluding":27},"C0115956-8FAF-4F20-890D-159045619AF5",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":115,"VersionStartExcluding":27,"VersionStartIncluding":106,"VersionEndExcluding":107,"VersionEndIncluding":27},"9869E340-2D03-424D-B885-7EF63C1D4759",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":117,"VersionStartExcluding":27,"VersionStartIncluding":110,"VersionEndExcluding":111,"VersionEndIncluding":27},"F4F0F76C-B351-4661-A7A5-04097A1C1129",[],[],{"lastModified":11,"cacheTime":121,"version":33},1792384649902,{"score":123,"band":124,"action":125,"scoredAt":126},56,"Medium","Plan remediation","2026-10-16T06:48:55.631794+00:00"]