code-review 4

• Node.js Arbitrary File Upload to RCE – AppSec Master Challenge Writeup Aug 3, 2025
• SpEL Injection Exploit – AppSec Master Challenge Writeup Jul 31, 2025
• Pickle RCE: Exfiltrating Secrets via Unsafe Deserialization Jul 31, 2025
• Code Review: Exploiting SSTI in Node.js Template Rendering Jul 28, 2025