CVE-2022-45447 (m4_pdf)

M4 PDF plugin for Prestashop sites, in its 3.2.3 version and before, is vulnerable to a directory traversal vulnerability. The “f� parameter is not properly checked in the resource /m4pdf/pdf.php, returning any file given its relative path. An attacker that exploits this vulnerability could download /etc/passwd from the server if the file exists.

attacker cve directory directory traversal download etc exploits file parameter path pdf php plugin prestashop relative server version vulnerability vulnerable