Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AncoraThemes Jack Well jack-w...
Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AncoraThemes Jack Well jack-well allows PHP Local File Inclusion
AI Analyst Comment
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
Description Summary:
The AncoraThemes Jack Well WordPress theme is vulnerable to Local File Inclusion due to improper control of filenames used in PHP include or require statements.
Executive Summary:
A critical Local File Inclusion vulnerability in the AncoraThemes Jack Well theme allows unauthenticated attackers to potentially execute arbitrary local files on the host server.
Vulnerability Details
CVE-ID: CVE-2025-49365
Affected Software: AncoraThemes Jack Well
Affected Versions: 0 through 1.0.14
Vulnerability: The flaw, categorized as CWE-98, stems from the improper handling of user-supplied input within include or require statements in the PHP code. This vulnerability allows an unauthenticated attacker to manipulate file paths to include unintended local files, which may lead to sensitive data exposure or remote code execution.
Business Impact
The ability to perform Local File Inclusion poses a severe risk to the confidentiality, integrity, and availability of the web application. Successful exploitation could allow an attacker to read sensitive configuration files or execute malicious PHP code, potentially leading to a full compromise of the underlying server infrastructure. Given the CVSS score of 8.1, organizations should treat this as a high-priority security event.
Remediation Plan
Immediate Action: As no specific patch version is currently identified, users should disable or switch to an alternative theme until a vendor-supplied update is released.
Proactive Monitoring: Security teams should review web server access logs for suspicious patterns, such as directory traversal characters or requests targeting sensitive system files like wp-config.php.
Compensating Controls: Implement a Web Application Firewall with rules configured to detect and block directory traversal attempts and unexpected file inclusion patterns.
Exploitation Status
Public Exploit Available: No
Analyst Notes: As of December 19, 2025, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. While the vulnerability is technically severe, its exploitability depends on the specific implementation of the include functions within the theme.
Analyst Recommendation
The severity of this Local File Inclusion vulnerability necessitates immediate attention from administrators responsible for environments utilizing the Jack Well theme. Organizations must prioritize the identification of affected installations and apply temporary mitigation strategies, such as deactivating the theme, until the vendor provides a secure version update.