[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fV_jmD25tIeyLCtDFPZteLcEDJfSVCUppYfqrFaJMehw":3,"g5a-risk:CVE-2011-2894":149},{"success":4,"data":5,"meta":147},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":28,"epssPercentile":15,"epssTimeSeries":29,"severity":30,"affectedProducts":31,"affectedProductsCount":40,"references":41,"referencesCount":93,"weaknesses":94,"weaknessesCount":103,"isActivelyExploited":104,"cisaInfo":15,"otxData":15,"relatedBlogPosts":105,"seoMetadata":106,"configurations":131,"relatedVendorCves":145,"notableEvents":146},"CVE-2011-2894","What is CVE-2011-2894?","Spring Framework 3.0.0 through 3.0.5, Spring Security 3.0.0 through 3.0.5 and 2.0.0 through 2.0.6, and possibly other versions deserialize objects from untrusted sources, which allows remote attackers to bypass intended security restrictions and execute untrusted code by (1) serializing a java.lang.Proxy instance and using InvocationHandler, or (2) accessing internal AOP interfaces, as demonstrated using deserialization of a DefaultListableBeanFactory instance to execute arbitrary commands via the java.lang.Runtime class.","Spring Framework 3.0.0 through 3.0.5, Spring Security 3.0.0 through 3.0.5 and 2.0.0 through 2.0.6, and possibly other versions deserialize objects from untru...","2011-10-04T10:55:09.363","2025-04-11T00:51:21.963",6.8,"AV:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:P\u002FA:P",{"CVSSMetricV31":15,"CVSSMetricV30":15,"CVSSMetricV2":16,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"BaseSeverity":23,"ExploitabilityScore":26,"ImpactScore":27,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","NETWORK","MEDIUM","NONE","PARTIAL",8.6,6.4,0.08601,[28,28,28,28,28,28,28],"Medium",[32,37],{"vendor":33,"product":34,"version":35,"criteria":36,"vulnerable":4},"vmware","spring_framework","*","cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*",{"vendor":33,"product":38,"version":35,"criteria":39,"vulnerable":4},"spring_security","cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*",2,[42,47,52,56,61,64,69,73,77,79,81,83,85,87,89,91],{"url":43,"source":44,"tags":45},"http:\u002F\u002Fosvdb.org\u002F75263","Osvdb",[46],"Broken Link",{"url":48,"source":49,"tags":50},"http:\u002F\u002Fsecurityreason.com\u002Fsecurityalert\u002F8405","Securityreason",[51],"Third Party Advisory",{"url":53,"source":54,"tags":55},"http:\u002F\u002Fwww.redhat.com\u002Fsupport\u002Ferrata\u002FRHSA-2011-1334.html","Red Hat",[51],{"url":57,"source":58,"tags":59},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F519593\u002F100\u002F0\u002Fthreaded","Securityfocus",[51,60],"VDB Entry",{"url":62,"source":58,"tags":63},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F49536",[51,60],{"url":65,"source":66,"tags":67},"http:\u002F\u002Fwww.springsource.com\u002Fsecurity\u002Fcve-2011-2894","Springsource",[68],"Vendor Advisory",{"url":70,"source":71,"tags":72},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F69687","Ibmcloud",[51,60],{"url":74,"source":75,"tags":76},"https:\u002F\u002Fweb.archive.org\u002Fweb\u002F20120307233721\u002Fhttp:\u002F\u002Fwww.springsource.com\u002Fsecurity\u002Fcve-2011-2894","Archive",[],{"url":43,"source":44,"tags":78},[46],{"url":48,"source":49,"tags":80},[51],{"url":53,"source":54,"tags":82},[51],{"url":57,"source":58,"tags":84},[51,60],{"url":62,"source":58,"tags":86},[51,60],{"url":65,"source":66,"tags":88},[68],{"url":70,"source":71,"tags":90},[51,60],{"url":74,"source":75,"tags":92},[],16,[95],{"id":96,"name":97,"description":98,"extendedDescription":99,"status":100,"abstraction":101,"structure":102},"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",1,false,[],{"title":107,"metaDescription":108,"keywords":109,"canonicalUrl":110,"structuredData":111},"What is CVE-2011-2894? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2011-2894, a medium severity cyber security vulnerability from 2011. Spring Framework 3.0.0 through 3.0.5, Spring Security 3.0....","CVE-2011-2894, CVE-2011-2894 vulnerability, CVE-2011-2894 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2011, CVSS score, exploit, patch, remediation, vmware security, spring_framework vulnerability, spring_security vulnerability","\u002Fwhat-is\u002Fcve-2011-2894",{"@context":112,"@type":113,"headline":107,"description":108,"datePublished":10,"dateModified":11,"author":114,"publisher":118,"about":122,"mainEntityOfPage":126,"articleSection":129,"keywords":130},"https:\u002F\u002Fschema.org","TechArticle",{"@type":115,"name":116,"url":117},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":115,"name":116,"url":117,"logo":119},{"@type":120,"url":121},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":123,"name":6,"description":124,"additionalType":125},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":127,"@id":128},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2011-2894","Cybersecurity","CVE-2011-2894, CVE-2011-2894 vulnerability, CVE-2011-2894 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[132],{"Operator":15,"Negate":15,"Nodes":133},[134],{"Operator":135,"Negate":15,"CPEMatch":136},"OR",[137,141],{"Vulnerable":4,"Criteria":36,"MatchCriteriaID":138,"VersionStartExcluding":15,"VersionStartIncluding":139,"VersionEndExcluding":15,"VersionEndIncluding":140},"5B2D5E33-C0EB-4E13-8444-3BA67A486B2F","3.0.0","3.0.5",{"Vulnerable":4,"Criteria":39,"MatchCriteriaID":142,"VersionStartExcluding":15,"VersionStartIncluding":143,"VersionEndExcluding":15,"VersionEndIncluding":144},"E70D7978-F4CA-4D4E-BC3A-48DD0ADECA05","2.0.0","2.0.6",[],[],{"lastModified":11,"cacheTime":148,"version":21},1792248198455,{"score":150,"band":30,"action":151,"scoredAt":152},40,"Plan remediation","2026-10-17T06:38:19.439893+00:00"]