pentester.land· Jun 12, 2022· by Haxatron (@Haxatron1)

Finding vulnerabilities in curl 7.83.0 without reading a single-line of C code

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Target Program: Internet Bug Bounty (curl)
🎯 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.
#SSRF#Information disclosure#HSTS bypass