[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOcpetAvtl2NnyrdCMMF-y06z930L6IJC-OL1teL4Llc":3,"g5a-risk:CVE-2021-20190":215},{"success":4,"data":5,"meta":213},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":46,"epssPercentile":25,"epssTimeSeries":47,"severity":49,"affectedProducts":50,"affectedProductsCount":84,"references":85,"referencesCount":126,"weaknesses":127,"weaknessesCount":136,"isActivelyExploited":45,"cisaInfo":25,"otxData":25,"relatedBlogPosts":137,"seoMetadata":138,"configurations":163,"relatedVendorCves":211,"notableEvents":212},"CVE-2021-20190","What is CVE-2021-20190?","A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.","A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from 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List",{"url":107,"source":108,"tags":109},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20210219-0008\u002F","Netapp",[92],{"url":111,"source":112,"tags":113},"https:\u002F\u002Fwww.oracle.com\u002F\u002Fsecurity-alerts\u002Fcpujul2021.html","Oracle",[92],{"url":87,"source":88,"tags":115},[90,91,92],{"url":94,"source":95,"tags":117},[91,92],{"url":98,"source":99,"tags":119},[],{"url":102,"source":103,"tags":121},[105,92],{"url":107,"source":108,"tags":123},[92],{"url":111,"source":112,"tags":125},[92],12,[128],{"id":129,"name":130,"description":131,"extendedDescription":132,"status":133,"abstraction":134,"structure":135},"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,[],{"title":139,"metaDescription":140,"keywords":141,"canonicalUrl":142,"structuredData":143},"What is CVE-2021-20190? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-20190, a high severity cyber security vulnerability from 2021. A flaw was found in jackson-databind before 2.9.10.7. 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