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CyberApocalypse 2025 - Laconic
Using Sigreturn-Oriented Programming (SROP) It was decompiled trought ghidra as you can see there’s typedef unsigned char undefined; typedef unsigned char byte; typedef unsigned int dword; typedef unsigned long qword; typedef unsigned short word; typedef enum Elf_ProgramHeaderType { PT_NULL=0, PT_LOAD=1, PT_DYNAMIC=2, PT_INTERP=3, PT_NOTE=4, PT_SHLIB=5, PT_PHDR=6, PT_TLS=7, PT_GNU_EH_FRAME=1685382480, PT_GNU_STACK=1685382481, PT_GNU_RELRO=1685382482 }...
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Web_Dusty_alleys
Exploiting SSRF Vulnerabilities In this article, we will walk through the exploitation of a Server-Side Request Forgery (SSRF) vulnerability, particularly focusing on how attackers can misuse the HTTP/1.0 protocol downgrade technique to manipulate the server’s behavior, leak sensitive data, and exfiltrate secrets. What is SSRF? Server-Side Request Forgery (SSRF) is...
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Misc_Evalutative
Evaluating a Polynomial in Python In mathematics and computer science, evaluating a polynomial at a given point is a common task. This article explains a simple Python script that accomplishes this. The polynomial is expressed in the following form: P(x)=a0+a1x+a2x2+⋯+an−1xn−1 P(x)=a0+a1x+a2x2+⋯+an−1xn−1 where a0,a1,…,an−1a0,a1,…,an−1 are the coefficients, and xx is the...