Main Vulnerability Database Vulnerabilities #VU37582

Arbitrary file upload in WonderCMS - CVE-2017-14521

Published: January 26, 2018 / Updated: August 8, 2020

Vulnerability identifier: #VU37582

CSH Severity: High

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

CVE-ID: CVE-2017-14521

CWE-ID: CWE-434

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: WonderCMS

Affected software:
WonderCMS

Detailed vulnerability description

The vulnerability allows a remote authenticated user to execute arbitrary code.

In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload.

Install update from vendor's website.