CVE-2025-47695: Blog Designer PRO RCE Vulnerability

CVE-2025-47695 Overview

CVE-2025-47695 is a PHP Remote File Inclusion (RFI) vulnerability affecting the Solwin Blog Designer PRO plugin for WordPress. The flaw stems from improper control of filenames used in PHP include or require statements, classified under [CWE-98]. An authenticated attacker with low privileges can manipulate file paths processed by the plugin to load unintended files from the local filesystem. The vulnerability affects all versions of Blog Designer PRO up to and including 3.4.7. Successful exploitation can lead to disclosure of sensitive data, code execution within the PHP context, and full compromise of the hosting WordPress instance.

Critical Impact
An authenticated attacker can leverage improper filename validation to load arbitrary local PHP files, resulting in code execution and complete confidentiality, integrity, and availability impact on the affected WordPress site.

Affected Products

Solwin Blog Designer PRO plugin for WordPress
All versions from initial release through 3.4.7
WordPress installations running the vulnerable plugin

Discovery Timeline

2025-09-09 - CVE-2025-47695 published to NVD
2026-04-23 - Last updated in NVD database

Technical Details for CVE-2025-47695

Vulnerability Analysis

The vulnerability resides in how Blog Designer PRO constructs file paths passed to PHP file inclusion functions. The plugin accepts attacker-influenced input and uses it as part of an include or require statement without sufficient sanitization or allow-listing. According to the Patchstack advisory, this is an authenticated non-arbitrary local file inclusion, meaning an attacker with valid plugin-level access can coerce the application into including files outside of intended paths. Because PHP executes any included .php content in the application context, an attacker who can place or reference a controlled file can achieve code execution. The high attack complexity reflects the need for authenticated access and specific conditions during exploitation. The current EPSS probability is 0.145%.

Root Cause

The root cause is improper control of filename input used in include or require statements [CWE-98]. The plugin trusts user-controllable parameters when resolving template or component paths, lacking strict validation, normalization, and allow-list enforcement before invoking PHP inclusion primitives.

Attack Vector

Exploitation occurs over the network against an authenticated WordPress endpoint exposed by the plugin. The attacker submits crafted parameters that influence the file path resolution logic. The vulnerable code then includes the chosen file, executing any PHP it contains within the plugin's context. See the Patchstack Vulnerability Report for advisory details.

// No verified proof-of-concept code is published.
// Refer to the Patchstack advisory for technical specifics.

Detection Methods for CVE-2025-47695

Indicators of Compromise

Unexpected PHP files written under wp-content/uploads/ or other writable WordPress directories.
HTTP requests to Blog Designer PRO endpoints containing path traversal sequences such as ../ or absolute file paths.
Web server access logs showing authenticated requests with suspicious file parameters targeting the plugin.
New or modified PHP files within the blog-designer-pro plugin directory that do not match the official release.

Detection Strategies

Inspect WordPress and web server logs for requests to Blog Designer PRO routes containing file path parameters.
Monitor PHP error logs for failed include or require calls referencing unusual file paths.
Compare the deployed plugin files against the official 3.4.7 or later release using file integrity verification.
Alert on authenticated low-privilege accounts accessing administrative or template-related plugin endpoints at unusual frequency.

Monitoring Recommendations

Enable WordPress audit logging for plugin parameter activity and authentication events.
Forward web server and PHP-FPM logs to a centralized analytics platform for query and correlation.
Apply a Web Application Firewall (WAF) rule set that flags local file inclusion patterns in query strings and POST bodies.
Continuously inventory installed WordPress plugins and their versions across hosted sites.

How to Mitigate CVE-2025-47695

Immediate Actions Required

Update Blog Designer PRO to the version released after 3.4.7 that addresses CVE-2025-47695.
Audit WordPress user accounts and remove unused or low-privilege accounts that could be abused for authenticated exploitation.
Rotate credentials for any accounts that may have accessed the affected site during the exposure window.
Review web root and uploads directories for unauthorized PHP files and remove any unexpected artifacts.

Patch Information

Refer to the Patchstack Vulnerability Report for the vendor-supplied fix and upgrade guidance. Apply the latest plugin update from the official Solwin source. Verify the installed version after upgrade using the WordPress plugin dashboard.

Workarounds

Temporarily deactivate the Blog Designer PRO plugin until the patched version is installed.
Restrict access to WordPress administrative and plugin endpoints using IP allow-listing at the web server or WAF layer.
Set open_basedir in PHP configuration to confine file inclusion to required directories.
Disable allow_url_include in php.ini to prevent any remote inclusion fallback paths.

bash

# Configuration example: harden PHP against file inclusion abuse
# /etc/php/php.ini
allow_url_include = Off
allow_url_fopen = Off
open_basedir = "/var/www/html:/tmp"