pentester.land· Feb 26, 2021· by Priyank (@Rev_Octo)

CVE-2020–13956

Target Program: Apache HttpClient

🎯 Vulnerability: Server-Side Request Forgery (SSRF)

💡 Defense Fix: Enforce URL whitelisting, block private IP ranges (10.0.0.0/8, 169.254.169.254), and mandate AWS IMDSv2 headers.

#Blind SSRF#URL parsing issue#Security code review