Source Code Analysis - Techtalkpine

SpEL Injection in Spring Kafka HeaderEnricherProcessor

Technical analysis of Spring Expression Language injection patterns in HeaderEnricherProcessor and the application security considerations for developers Report ID: VDR-2026-0411-001Date: April 11, 2026Vendor Response: Application IssueComponent: Spring Kafka Executive Summary…

Pinewoodtech April 13, 2026

Cybersecurity Hacking Penetration Testing

💻 DOM XSS: The Silent Security Threat You Need to Know

Cross-Site Scripting (XSS) is a well-known vulnerability that allows attackers to inject malicious scripts into web pages. One of the most sneaky forms of this attack is DOM-based XSS—where the…

Pinewoodtech April 18, 2025

CVE-2025-24813 Hacking Penetration Testing

🚨 CVE-2025-24813: Apache Tomcat RCE – Deep Dive & Live Demo

Date Published: April 2025Author: PinewoodSec Research Team Introduction On March 10, 2025, the Apache Software Foundation issued a security advisory for CVE-2025-24813—a critical vulnerability in Apache Tomcat affecting how partial…

Pinewoodtech April 9, 2025

Hacking Penetration Testing Source Code Analysis

🔐 JWT Tampering: From Token to Admin Takeover (with PinewoodStore Demo)

👋 Welcome back to the blog!Today we’re diving into the world of JWT Tampering. You'll see how an attacker can go from a basic user to full-blown admin by exploiting…

Pinewoodtech April 5, 2025

CVE-2025-29927 Cybersecurity Hacking

Full attack Demo for CVE-2025-29927: Next.js Middleware Authorization Bypass Vulnerability

Understanding the Security Implications of Internal Headers Today, we're examining CVE-2025-29927, a critical security vulnerability affecting Next.js middleware that could allow attackers to bypass authorization checks under certain conditions. This…

Pinewoodtech March 29, 2025

Cybersecurity Hacking Source Code Analysis

Local File Inclusion (LFI) Vulnerability Full Attack Demo and Source Code Analysis For PinewoodStore

📌 This blog is about Local File Inclusion (LFI), how attackers exploit it to gain access to sensitive files, and how developers can secure their code against this vulnerability. We…

Pinewoodtech March 20, 2025

Cybersecurity Firewall Configuration Hacking

SSRF Full Attack Demo on the web application for Pinewooodstore

In this blog we are going to discuss Server-Side Request Forgery (SSRF) and demo how the exploitation is carried out on the vulnerable web application called PinewoodStore. We would also…

Pinewoodtech March 19, 2025

Cybersecurity Hacking Java coding

XXE Vulnerability Full Attack Demo on PinewoodStore and Source Code Analysis

In this blog we would discuss about XML External Entity (XXE) vulnerability and i would demo the full exploitation process on vulnerable site I created called PinewoodStore. XML External Entity…

Pinewoodtech March 18, 2025

Cybersecurity Hacking Java coding

Critical Stored XSS Exploit Demo to Capture Key strokes on test site called PinewoodStore

Hello everyone, Today we would be discussing about Stored XSS and how this vulnerability is exploited by bad actors. We would also analyze vulnerable source code from PinewoodStore, a Vulnerable…

Pinewoodtech March 14, 2025

Cybersecurity Hacking Java coding

Full Cross Site Scripting Demo On Vulnerable Test Web App called PinewoodStore

I have created vulnerable web application using Front end react and backend spring boot. This test application web application is called PinewoodStore. Some of the vulnerabilities that have been introduced…

Pinewoodtech March 11, 2025