Multiple local file inclusion vulnerabilities in Tera Charts (tera-charts) plugin 0.1 for WordPress allow remote attackers to read arbitrary files via a .. (dot dot) in the fn parameter to (1) charts/treemap.php or (2) charts/zoomabletreemap.php.
View the template here CVE-2014-4940.yaml
References:
https://nvd.nist.gov/vuln/detail/CVE-2014-4940