WordPress Duplicator 1.3.24 & 1.3.26 are vulnerable to local file inclusion vulnerabilities that could allow attackers to download arbitrary files, such as the wp-config.php file. According to the vendor, the vulnerability was only in two versions v1.3.24 and v1.3.26, the vulnerability wasn’t present in versions 1.3.22 and before.
View the template here CVE-2020-11738.yaml
References:
http://packetstormsecurity.com/files/160621/WordPress-Duplicator-1.3.26-Directory-Traversal-File-Read.html