What the vulnerability does
01Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Dylan Kuhn Geo Mashup geo-mashup allows PHP Local File Inclusion.This issue affects Geo Mashup: from n/a through <= 1.13.16.
Explanation of Vulnerability in Simple Terms
02Summary
Geo Mashup versions 1.13.16 and earlier contain a remote code execution vulnerability. An unauthenticated attacker on the network can exploit this without user interaction to run arbitrary code, read sensitive data, or disrupt the site. The vulnerability stems from improper input validation in the product's core functionality.
What an attacker can do
03Attacker Capabilities
Run arbitrary code on the site, read all data, or take it offline without authentication.
Potential impact on your site
04Site Impact
Complete compromise of the site and all data; attacker gains full control.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
August 14, 2025
CVE published
April 28, 2026
Record updated