CVE-2017-11178 Information

Description

In FineCMS through 2017-07-11 application/core/controller/style.php allows remote attackers to write to arbitrary files via the contents and filename parameters in a route=style action. For example this can be used to overwrite a .php file because the file extension is not checked.

CVSS Vector

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

Reference

http://www.yuesec.com/img/cccccve/finecms_writefile/finecmswritefile_2017_07_011_subm1t.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5