authentication bypass

Git-Exposed-KrishnaG-CEO

From Exposed .git Repo to Full Database Access: How a Tiny Misstep Triggered a Major Security Risk

by

In the realm of cybersecurity, small misconfigurations often have disproportionately catastrophic consequences. One seemingly minor oversight – an unintentionally exposed .git repository – can serve as the ignition point for a full-blown data breach. In this post, we will walk through a real-world example where an exposed .git repo led to authentication bypass, blind SQL injection, and eventually full database access at a university.
This case study is designed for Penetration Testers and C-Suite Executives alike, offering critical lessons on risk mitigation, business impact, and the ROI of proactive security measures.

Improper-Auth-KrishnaG-CEO

2024 CWE Top 25 Most Dangerous Software Weaknesses: Improper Authentication (CWE-287)

by

Improper Authentication occurs when a software application fails to properly verify the identity of a user or system attempting to gain access. This weakness enables unauthorised entities to bypass security measures and gain access to sensitive data or system functionalities.

LDAP-Injection-KrishnaG-CEO

Comprehensive Guide to LDAP Injection: SANS Top 25 CWE-90

by

LDAP Injection attacks are a severe and growing threat, with the potential to compromise sensitive data, escalate privileges, and disrupt business operations. Real-world incidents have demonstrated the wide-ranging consequences of such vulnerabilities, including financial losses, reputational damage, and regulatory repercussions.

By understanding the risks associated with LDAP Injection and adopting best practices for mitigation, organisations can protect themselves from these types of attacks. Regular security assessments, input validation, and the use of secure coding practices are essential for preventing LDAP Injection vulnerabilities and safeguarding against the potentially devastating impacts of these attacks.

LDAP Injection is a critical vulnerability that can have devastating consequences for an organisation, ranging from unauthorised data access to privilege escalation. By understanding how LDAP Injection works, the risks it presents, and the steps that can be taken to identify and mitigate it, penetration testers can play a pivotal role in strengthening the security posture of an organisation.

JSON-Injection-KrishnaG-CEO

In-Depth Analysis of SANS Top 25 CWE-94: JSON Injection and Its Implications for Penetration Testers

by

**JSON Injection** is a form of **injection vulnerability** that occurs when an application improperly handles user input within a JSON object. JSON (JavaScript Object Notation) is widely used for data exchange between web clients and servers. When applications fail to validate or sanitize user input before incorporating it into a JSON object, attackers can inject malicious data, manipulating the application’s behaviour.

JSON Injection primarily targets the integrity of the data being exchanged, potentially altering application logic, bypassing authentication, or even leading to more severe attacks like remote code execution. It is particularly dangerous in systems that use JSON for configuration files, user inputs, or data transfer, which is the case in many modern web applications.