CVE Alert: CVE-2025-9423 – Campcodes – Online Water Billing System
CVE-2025-9423
A vulnerability was determined in Campcodes Online Water Billing System 1.0. Affected is an unknown function of the file /editecex.php. This manipulation of the argument ID causes sql injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
AI Summary Analysis
Risk verdict
High risk with active exploit potential; a publicly disclosed remote SQL injection can be exploited without authentication.
Why this matters
If exploited, attackers may read or alter billing data and customer records, risking data confidentiality and integrity and potentially affecting financial transactions. Public exploitation increases the odds of automated or widespread attempts, elevating business interruption risk for internet-facing deployments.
Most likely attack path
An attacker can target editecex.php via a crafted HTTP request containing a manipulated ID value, triggering SQL injection over the network. No user authentication is required, and the attacker can exfiltrate or modify data within the database, with impact limited to the data tier (C/L, I/L, A/L). Lateral movement is possible only to the database layer; the web app’s scope remains unchanged unless additional privileges exist.
Who is most exposed
Web deployments of the Campcodes Online Water Billing System on internet-connected servers (common in small/medium businesses using a LAMP-style stack) are most at risk, especially where input is unsafely handled in PHP scripts and database access uses high-privilege accounts.
Detection ideas
- Logs show repeated requests to editecex.php with suspicious ID payloads or SQL tokens.
- Database error messages or atypical query errors in app or DB logs.
- Sudden spikes in data retrieval/modification patterns from the billing database.
- IDS/WAF alerts for SQL injection patterns or specific PoC signatures.
- Unusual outbound data from the DB server or anomalous admin activity.
Mitigation and prioritisation
- Apply patch or upgrade to patched version; verify vendor advisory coverage. Treat as priority 1 due to public exploit.
- Implement parameterised queries/prepared statements; validate and sanitize inputs.
- Enforce least-privilege DB accounts for the web application; disable unnecessary DB capabilities.
- Deploy WAF/IPS rules targeting SQL injection and monitor for PoC indicators.
- Schedule rapid change-management steps; test in staging before production; tighten input handling and log more granularly.
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