CVE Alert: CVE-2025-11349 – Campcodes – Online Apartment Visitor Management System

Risk verdict

High risk of remote, unauthenticated SQL injection via search-visitor.php, with a publicly available exploit increasing the likelihood of opportunistic use.

Why this matters

Compromise can lead to confidential data exposure or modification at the database level, affecting visitor records and potentially undermining trust in the system. Even with low per-asset impact, automated attackers could weaponise the flaw to map data flows, disrupt availability in extreme cases, or pivot if the app shares DB credentials with other components.

Most likely attack path

An attacker can probe the searchdata parameter over the network without credentials or user interaction. Exploitation relies on insufficient input sanitisation, enabling SQL injection that queries or manipulates the database. Given no privileges required and no UI prerequisite, automated tooling could run quickly; impact remains limited to the database and app layer unless other connected services share credentials or data.

Who is most exposed

Small to mid-size deployments of Campcodes’ web-based visitor management, often hosted on internet-accessible servers or shared hosting, are most at risk. Systems that reuse a single DB account across modules are particularly vulnerable to broader impact.

Detection ideas

• Logs show SQL error strings or unusual query syntax originating from searchdata input.
• Web server or application logs reveal repetitive injection-like payloads (e.g., OR ‘1’=’1′, tautologies) targeting searchdata.
• Increased 500/502 errors or database connection churn after search requests.
• WAF alerts for SQLi patterns in parameter values.
• Anomalous access patterns from unauthenticated sources hitting /search-visitor.php.

Mitigation and prioritisation

• Apply vendor patch or upgrade to fixed version; verify patch coverage and rollback plan.
• Implement parameterised queries/prepared statements and input validation for searchdata.
• Restrict database user privileges; use separate accounts per module with minimal permissions.
• Deploy or tune WAF rules to block common SQLi patterns in user inputs.
• Test in staging before production; monitor DB logs and application metrics post-deployment. If KEV/EPSS data appear later, reassess as priority 1.