CVE-2025-28946 in PrintXtore Plugin
Summary
by MITRE • 06/27/2025
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in BZOTheme PrintXtore allows PHP Local File Inclusion.This issue affects PrintXtore: from n/a before 1.7.8.
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Analysis
by VulDB Data Team • 03/18/2026
The vulnerability CVE-2025-28946 represents a critical PHP Remote File Inclusion flaw within the BZOTheme PrintXtore plugin that exposes systems to unauthorized code execution through improper handling of file inclusion directives. This vulnerability specifically targets the include/require statements in PHP programs where user-supplied input is directly incorporated into file path resolution without adequate validation or sanitization. The issue manifests as an improper control of filename for include/require statements, creating a pathway for attackers to manipulate the PHP execution flow by injecting malicious file paths. The vulnerability affects all versions of PrintXtore prior to version 1.7.8, indicating a long-standing flaw that has remained unpatched for an extended period.
The technical exploitation of this vulnerability occurs when the application accepts user input that influences the filename parameter in include/require statements, allowing an attacker to specify arbitrary files for inclusion. This creates a local file inclusion attack vector where malicious actors can leverage the vulnerability to execute arbitrary PHP code on the target system. The flaw directly maps to CWE-98, which describes improper control of code generation, and specifically relates to CWE-88, which addresses improper neutralization of argument delimiters in a command. The vulnerability enables attackers to potentially access sensitive system files, execute malicious code, and establish persistent access to the compromised server environment.
From an operational perspective, this vulnerability presents significant risk to affected systems as it allows for complete compromise of the web application and underlying server infrastructure. Attackers can exploit the flaw to read sensitive files, execute arbitrary commands, and potentially escalate privileges within the compromised environment. The impact extends beyond immediate code execution to include potential data exfiltration, system reconnaissance, and establishment of backdoor access points. This vulnerability aligns with ATT&CK technique T1505.003 for Server Software Component and T1059.007 for Command and Scripting Interpreter, demonstrating how the flaw can be leveraged for both initial compromise and post-exploitation activities within the target environment.
The recommended mitigations for this vulnerability include immediate patching to version 1.7.8 or later, which addresses the improper file inclusion handling through proper input validation and sanitization. Organizations should implement input validation controls that reject or sanitize any user-supplied data used in include/require statements, ensuring that only predefined, trusted file paths are accepted. Additional protective measures include restricting file inclusion to specific directories, implementing proper access controls for PHP execution, and deploying web application firewalls that can detect and block suspicious inclusion patterns. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other components, while network segmentation and monitoring can help detect exploitation attempts. The vulnerability also underscores the importance of maintaining up-to-date software inventory and implementing automated patch management processes to prevent similar issues from persisting in the system landscape.