Description
An insecure file upload and code execution issue was discovered in Ahsay Cloud Backup Suite 8.1.0.50. It is possible to upload a file into any directory of the server. One can insert a JSP shell into the web server's directory and execute it. This leads to full access to the system, as the configured user (e.g., Administrator).
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
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Ahsay Backup v7.x-v8.1.1.50 (authenticated) file upload
exploit/windows/misc/ahsay_backup_fileupload
Exploit-DB 2
- Ahsay Backup 8.1.1.50 - Insecure File Upload and Code Execution (Authenticated) EDB-47179 · webapps · Jul 26, 2019 · verified
- Ahsay Backup 7.x - 8.1.1.50 - Authenticated Arbitrary File Upload / Remote Code Execution (Metasploit) EDB-47180 · webapps · Jul 26, 2019
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.