Disclaimer

Everything in this article is for educational purposes only. I do not promote any illegal activities. I am not responsible for any damage caused by the misuse of this information.

Introduction
Kronorte S/A, a Brazilian leader in civil construction, is renowned for delivering large-scale projects like highways and railways. With $34 million in annual revenue, one would expect excellence in all areas. However, a glaring cybersecurity vulnerability proves otherwise.

The Vulnerability
Kronorte’s website suffers from a SQL injection flaw in its “produtos.php” endpoint, allowing attackers to exploit unvalidated inputs:

  • URL 1: http://www.kronorte.com.br/produtos.php?cat=%27--
  • URL 2: http://www.kronorte.com.br/produtos.php?...27=%27ArXe

These examples highlight the failure to sanitize user input, leaving the database vulnerable.

Why This Matters
SQL injection, a well-documented issue, can lead to severe risks:

  1. Data Exposure: Customer and employee information at risk.
  2. Data Tampering: Critical business information can be altered or deleted.
  3. Reputation Damage: Undermines trust in the company.

With cyberattacks increasing, businesses must address digital security to avoid financial and reputational harm.

The Irony
Kronorte excels in engineering but neglects online security. This contrast illustrates the importance of prioritizing cybersecurity alongside operational success.

Conclusion
In today’s digital era, excellence must extend to cybersecurity. Kronorte’s vulnerability is a reminder that neglecting this area can overshadow achievements. Safeguarding digital systems is essential to sustaining trust and success.