PHP 7.2.34 was the final release of the 7.2 series, and while it was intended to be the most stable version of that branch, it is now and contains several documented vulnerabilities. On GitHub, you will find various Proof of Concept (PoC) scripts targeting these flaws.
system, exec, shell_exec, and passthru if not needed.While technically patched in version 7.2.24, this remains one of the most famous exploits affecting the 7.2.x line. It involves a buffer underflow in certain Nginx + PHP-FPM configurations, allowing attackers to execute arbitrary code. GitHub Exploit Resources php 7.2.34 exploit github
response = requests.get(target + exploit_payload, headers=headers) if "uid=" in response.text: print(f"[+] VULNERABLE: target - Shell spawned.") else: print("[-] Patched or not vulnerable.") End-of-Life (EOL) PHP 7
// PHP 7.2.34 exploit (CVE-2020-7064) $cmd = 'id'; $descriptorspec = array( 0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w") ); $process = proc_open($cmd, $descriptorspec, $pipes); echo stream_get_contents($pipes[1]); proc_close($process); Upgrade to a patched version: Update PHP to
These vulnerabilities involve improper sanitation of file:// streams and upload names. In PHP 7.2.34, certain functions fail to validate \0 (null bytes) or special characters in file paths.