Description

A vulnerability was determined in itsourcecode Hospital Management System 1.0. This impacts an unknown function of the file /viewbilling.php. Executing a manipulation of the argument delid can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "6.3",
  "pubDate": "2026-08-18T01:16:43.067Z",
  "pubdate": "2026-08-18T01:16:43.067Z",
  "executiveSummary": "An SQL injection vulnerability has been identified within itsourcecode Hospital Management System 1.0, specifically affecting the billing management functionality.\nThe flaw resides in the handling of the delid parameter exposed via the /viewbilling.php endpoint.\nSuccessful exploitation of this security defect permits remote attackers to manipulate backend database queries, potentially leading to unauthorized data exposure, data modification, or complete database compromise.\nThe vulnerability represents a critical risk to confidentiality, integrity, and availability of the affected system, particularly given that the exploit has been publicly disclosed and is actionable without prior authentication.\nOrganizations utilizing this software are exposed to remote threat actors capable of executing arbitrary SQL commands directly against the underlying database management system.",
  "technicalDetails": "The vulnerability stems from improper neutralization of special elements within SQL commands, specifically through the insecure processing of user-supplied input passed via the delid parameter.\nThe vulnerable component is the billing record deletion or management mechanism implemented within the /viewbilling.php file.\nWhen a remote attacker supplies a specially crafted payload targeting the delid argument, the input is concatenated directly into SQL queries executed by the backend database without adequate sanitization, parameterization, or type casting.\nThe attack flow proceeds as follows: First, the remote adversary identifies the exposure of the /viewbilling.php script and the vulnerable delid parameter. Second, the attacker crafts a malicious HTTP request embedding SQL syntax into the delid argument value. Third, the application processes the input and forwards the unsanitized query string to the database engine. Fourth, the database interprets the injected commands as part of the intended instruction set, altering the query logic.\nThis execution flow enables attackers to extract sensitive patient and billing information, bypass authentication or authorization checks, or perform destructive database operations depending on the database user privileges associated with the web application connection.\nNetwork exposure is fully remote, requiring HTTP/HTTPS connectivity to the target web server hosting the application.\nAuthentication and privilege requirements are minimal or absent, as the exploit can be launched remotely by unauthenticated users if access controls on the endpoint are misconfigured or nonexistent."
}