An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to execute arbitrary code and escalate privileges via the CSV registration field
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
References 6
https://blog.hostbillapp.com/2025/12/03/hostbill-security-advisory/
cve@mitre.org
https://github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Missing%20Server-S…
cve@mitre.org
https://hostbillapp.com/changelog
cve@mitre.org
https://hostbillapp.com/release-notes/11-27-2025.html
cve@mitre.org
https://hostbillapp.com/release-notes/12-01-2025.html
cve@mitre.org
https://hostbillapp.com/responsible-disclosure
cve@mitre.org