CVE Alert: CVE-2025-9492 – Campcodes – Online Water Billing System
CVE-2025-9492
A vulnerability was determined in Campcodes Online Water Billing System 1.0. This affects an unknown function of the file /addclient1.php. Executing manipulation of the argument lname can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. Other parameters might be affected as well.
AI Summary Analysis
Risk verdict
High risk due to remote SQL injection with a publicly disclosed exploit; immediate remediation strongly advised.
Why this matters
A remote attacker can manipulate the lname parameter to read or modify database contents, potentially exposing customer data or corrupting billing records. Public exploit availability increases the chance of fast-widespread exploitation against internet-facing deployments.
Most likely attack path
Attacker requires no authentication and can target the network-facing addclient1.php endpoint to inject SQL via lname (CWE-89). The exploit can disclose or alter data within the same database scope; lateral movement is limited by scope but data compromise is plausible.
Who is most exposed
External-facing installations of Campcodes Online Water Billing System, typically public PHP web apps used by utilities or small businesses, are at highest risk.
Detection ideas
- Unusual SQL error messages in application or database logs.
- Repetitive, SQL-like payloads targeting addclient1.php in access logs.
- Sudden increases in database reads/writes from the web host.
- WAF/IDS alerts for SQL injection patterns against addclient1.php.
Mitigation and prioritisation
- Apply vendor patch or upgrade to fixed version.
- Refactor code to use parameterised queries; avoid dynamic SQL.
- Implement strict input validation and escaping on all user inputs.
- Enforce least-privilege database credentials for the web server.
- Enable and tune WAF/IDS protections; implement rapid-change management for hotfixes.
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