Description

A vulnerability has been found in itsourcecode Sales and Inventory System 1.0. Affected by this vulnerability is an unknown functionality of the file /pages/processlogin.php. The manipulation of the argument User leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "7.3",
  "pubDate": "2026-08-24T03:16:39.423Z",
  "pubdate": "2026-08-24T03:16:39.423Z",
  "executiveSummary": "An SQL injection vulnerability has been identified in the itsourcecode Sales and Inventory System 1.0, specifically within the authentication processing mechanism located at /pages/processlogin.php.\nThe vulnerability arises from insecure handling of the User argument, which allows remote attackers to manipulate database queries directly via unsanitized input.\nSuccessful exploitation of this flaw can lead to severe security implications, including unauthorized database access, authentication bypass, data exfiltration, and potential complete compromise of the underlying backend database management system.\nThe attack vector is fully remote and does not require prior authentication, significantly lowering the barrier to entry for malicious actors.\nBecause exploit details have been publicly disclosed, systems running the affected version are at an elevated and immediate risk of targeted automated or manual exploitation.\nOrganizations utilizing this software must apply immediate remediation strategies to protect against unauthorized data manipulation and system compromise.",
  "technicalDetails": "The vulnerability is classified as an SQL injection (SQLi) flaw residing within the backend database query construction logic of the /pages/processlogin.php script in itsourcecode Sales and Inventory System 1.0.\nThe root cause of the vulnerability stems from the direct incorporation of untrusted user-supplied input from the User argument into dynamic database queries without adequate parameterization, input validation, or escaping.\nWhen an attacker sends a crafted HTTP request containing malicious SQL payloads within the User parameter, the application interprets the input as executable database commands rather than literal string data.\nThe attack flow begins with the remote adversary targeting the authentication endpoint at /pages/processlogin.php.\nThe adversary crafts a malicious payload designed to alter the logical structure of the SQL statement executed against the database, typically by injecting characters such as single quotes, UNION operators, or boolean logic components.\nBecause authentication mechanisms typically query the database to verify user credentials, manipulating the User argument can force the SQL query to evaluate to true regardless of password correctness, thereby facilitating an authentication bypass.\nAlternatively, the attacker can leverage error-based, union-based, or blind SQL injection techniques to extract sensitive information stored within the database tables, such as administrator credentials, user PII, and sales or inventory records.\nThe affected component is the login processing script, and the vulnerability affects version 1.0 of the software.\nThe vulnerability is exploitable remotely over the network without requiring any prior authentication or specific privileges, making it accessible to unauthenticated external actors.\nPost-exploitation impact includes full read and write access to the database, potential execution of operating system commands depending on database configurations and privileges, and complete administrative takeover of the application."
}