CVE-2025-52744: Inpersttion For Theme RCE Vulnerability

CVE-2025-52744 Overview

CVE-2025-52744 is a Code Injection vulnerability affecting the Inpersttion For Theme WordPress plugin (err-our-team). This improper control of code generation vulnerability allows attackers to inject and execute arbitrary code within the context of the vulnerable WordPress installation. The vulnerability stems from insufficient input validation and sanitization, enabling malicious actors to execute unauthorized code on affected systems.

Critical Impact
Successful exploitation allows attackers to inject arbitrary code, potentially leading to complete site compromise, data theft, and further lateral movement within the hosting infrastructure.

Affected Products

Inpersttion For Theme WordPress Plugin version 1.0 and earlier
WordPress installations running the err-our-team plugin

Discovery Timeline

2026-02-20 - CVE CVE-2025-52744 published to NVD
2026-02-25 - Last updated in NVD database

Technical Details for CVE-2025-52744

Vulnerability Analysis

This vulnerability is classified under CWE-94 (Improper Control of Generation of Code), commonly known as Code Injection. The Inpersttion For Theme plugin fails to properly validate and sanitize user-supplied input before incorporating it into dynamically generated code. This architectural weakness creates a direct pathway for attackers to inject malicious code that will be executed by the server.

The network-accessible attack vector requires low-privilege authentication to exploit, meaning an attacker needs some level of authenticated access to the WordPress installation. However, once authenticated, no user interaction is required to trigger the vulnerability, making it readily exploitable in real-world scenarios.

Root Cause

The root cause of CVE-2025-52744 lies in the plugin's failure to implement proper input validation and output encoding. The plugin accepts user-controlled data and incorporates it directly into code execution pathways without adequate sanitization. This violates the principle of treating all user input as untrusted and enables code injection attacks.

Attack Vector

The attack is conducted over the network against WordPress installations running the vulnerable plugin. An authenticated attacker with low privileges can craft malicious input designed to break out of the intended data context and inject executable code. The injected code runs with the same privileges as the WordPress application, potentially allowing:

Arbitrary file read/write operations
Database access and manipulation
Execution of system commands
Installation of persistent backdoors
Lateral movement to other hosted sites

The vulnerability mechanism involves improper handling of user input within the plugin's code generation logic. For detailed technical analysis, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2025-52744

Indicators of Compromise

Unexpected PHP files or modified plugin files within the err-our-team plugin directory
Unusual outbound network connections originating from the web server
Suspicious entries in WordPress or web server access logs showing encoded or obfuscated payloads targeting the plugin
Creation of unauthorized administrator accounts or privilege escalations
Unexpected scheduled tasks (cron jobs) or database modifications

Detection Strategies

Implement Web Application Firewall (WAF) rules to detect and block code injection patterns targeting WordPress plugins
Monitor file integrity for changes to the wp-content/plugins/err-our-team/ directory
Review web server logs for suspicious POST requests containing PHP code fragments or encoded payloads
Deploy endpoint detection solutions capable of identifying unauthorized code execution attempts

Monitoring Recommendations

Enable verbose logging for WordPress and PHP to capture detailed request information
Implement real-time alerting for new file creations within plugin directories
Monitor for anomalous process spawning from web server processes (e.g., www-data or apache user)
Establish baseline behavioral patterns and alert on deviations in database queries or file system activity

How to Mitigate CVE-2025-52744

Immediate Actions Required

Immediately deactivate and remove the Inpersttion For Theme (err-our-team) plugin from all WordPress installations
Audit WordPress installations for signs of compromise, including unauthorized users, modified files, and suspicious database entries
Review and rotate all credentials associated with affected WordPress installations
Implement network-level restrictions to limit access to WordPress admin interfaces

Patch Information

As of the last update, the vulnerability affects Inpersttion For Theme plugin version 1.0 and earlier. Site administrators should check for updated versions from the plugin developer. If no patch is available, the plugin should be removed entirely and replaced with a secure alternative. Monitor the Patchstack Vulnerability Report for updates on remediation guidance.

Workarounds

Completely disable or remove the vulnerable plugin until a security patch is available
Implement WAF rules to filter and block code injection payloads targeting the plugin
Restrict plugin functionality through WordPress capabilities and role-based access controls
Apply the principle of least privilege to WordPress user accounts to minimize the authenticated attack surface

bash

# Disable the vulnerable plugin via WP-CLI
wp plugin deactivate err-our-team --path=/var/www/html/wordpress

# Remove the vulnerable plugin entirely
wp plugin delete err-our-team --path=/var/www/html/wordpress

# Verify plugin removal
wp plugin list --path=/var/www/html/wordpress | grep err-our-team