Arbitrary file upload in WPS Bidouille - #VU19346

 

Arbitrary file upload in WPS Bidouille - #VU19346

Published: July 24, 2019


Vulnerability identifier: #VU19346
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: WPServeur, NicolasKulka, benoitgeek
Affected software:
WPS Bidouille

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file uploads in the "/classes/suggest-plugins-themes.php" file. A remote administrator can change the URL that will be passed in the uploader of "download_package()" and upload and execute arbitrary file on the server.


Remediation

Install updates from vendor's website.

Sources