Description

A security flaw has been discovered in itsourcecode Sales and Inventory System 1.0. Affected by this vulnerability is an unknown functionality of the file /pages/sup_edit.php. The manipulation of the argument ID results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "6.3",
  "pubDate": "2026-08-30T12:17:19.390Z",
  "pubdate": "2026-08-30T12:17:19.390Z",
  "executiveSummary": "A critical SQL injection vulnerability exists in the itsourcecode Sales and Inventory System 1.0, specifically targeting the /pages/sup_edit.php script.\nThe vulnerability arises due to insufficient validation and sanitization of user-supplied data passed via the ID parameter.\nThis security flaw allows remote, unauthenticated attackers to manipulate database queries, leading to unauthorized data disclosure, modification, or destruction.\nThe existence of public exploit code increases the risk profile significantly, enabling adversaries to compromise the integrity and confidentiality of the backend database without advanced technical overhead.\nThe affected system fails to employ secure coding practices such as prepared statements or parameterized queries, leaving the application susceptible to arbitrary database command execution.",
  "technicalDetails": "The vulnerability is classified as an SQL injection flaw localized within the /pages/sup_edit.php component of the itsourcecode Sales and Inventory System 1.0.\nThe root cause of the vulnerability is the improper handling of the ID argument passed to the application. The application fails to sanitize or escape input before incorporating it directly into an SQL query string.\nExploitation is achieved by injecting malicious SQL fragments into the ID parameter. Because the script does not utilize prepared statements or parameterized queries, the database engine interprets the attacker-supplied input as executable command code rather than literal string data.\nThe attack flow follows a predictable sequence: First, the attacker identifies the entry point at /pages/sup_edit.php. Second, the attacker crafts a malicious HTTP GET or POST request where the ID parameter is modified to contain SQL syntax—such as 'OR 1=1' or UNION-based payloads. Third, the server processes this request by concatenating the unverified input into the database query.\nOnce the query is executed, the backend database returns results influenced by the injected command. This allows the attacker to bypass access controls, extract sensitive information from the database tables (e.g., credentials, inventory details, or customer information), or perform unauthorized administrative actions.\nThis vulnerability is reachable over the network and does not require pre-existing authentication, significantly lowering the barrier to entry for exploitation. The lack of input normalization allows the attacker to manipulate the execution flow, effectively granting the attacker full control over the database interaction context.\nPost-exploitation, an attacker can leverage this access to perform data exfiltration, modify inventory records, or, depending on the database configuration and permissions (such as FILE or SHELL execution privileges), potentially escalate the attack to gain further access to the hosting server environment."
}