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: Enumeration of the system reveals a specific version of screen (typically version 4.05.00) that has the SUID bit set.

: This version of screen is vulnerable to a local privilege escalation (LPE) exploit (CVE-2017-5618), which allows an attacker to gain root access by manipulating log files. Key Resources for Walkthroughs haircut

: The curl functionality is vulnerable to parameter or command injection. By using specific flags like -o (output), attackers can write a malicious file, such as a PHP reverse shell, into an accessible directory like /uploads/ . : Enumeration of the system reveals a specific

Further exploration of the web application often identifies a PHP script that performs a curl command based on user-provided input. : By using specific flags like -o (output), attackers

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