CVE-2020-9547: FasterXML jackson-databind – Deserialization Remote Code Execution

CVE-2020-9547: FasterXML jackson-databind - Deserialization Remote Code Execution-渗透云记 - 专注于网络安全与技术分享
CVE-2020-9547: FasterXML jackson-databind – Deserialization Remote Code Execution
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漏洞标题

CVE-2020-9547: FasterXML jAckson-databind – Deserialization Remote Code Execution

漏洞描述

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap). This vulnerability allows attackers to execute arbitrary code through deserialization of untrusted data when polymorphic type handling (@JsonTypeInfo with use=JsonTypeInfo.Id.CLASS) is enabled.

PoC代码

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