CVE-2017-14979 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://github.com/Blck4/blck4/blob/master/Gxlcms20POC.php

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5