CVE-2019-15952 Information

Description

An issue was discovered in Total.js CMS 12.0.0. An authenticated user with the Pages privilege can conduct a path traversal attack (../) to include .html files that are outside the permitted directory. Also if a page contains a template directive then the directive will be server side processed. Thus if a user can control the content of a .html file then they can inject a payload with a malicious template directive to gain Remote Command Execution. The exploit will work only with the .html extension.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/154340/Totaljs-CMS-12.0-Path-Traversal.html http://seclists.org/fulldisclosure/2019/Sep/11 https://github.com/beerpwn/CVE/blob/master/Totaljs_disclosure_report/report_final.pdf https://seclists.org/fulldisclosure/2019/Sep/2

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8