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CVE-2017-14979

Description

Gxlcms uses an unsafe character-replacement approach in an attempt to restrict access, which allows remote attackers to read arbitrary files via modified pathnames in the s parameter to index.php, related to Lib/Admin/Action/TplAction.class.php and Lib/Admin/Common/function.php.

POC

Reference

- https://github.com/Blck4/blck4/blob/master/Gxlcms%20POC.php

Github

No PoCs found on GitHub currently.