Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Dream-Theme The7 dt-the7 allo...
Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Dream-Theme The7 dt-the7 allows PHP Local File Inclusion
AI Analyst Comment
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
Executive Summary:
A high-severity vulnerability has been identified in the Dream-Theme The7 product, which could allow an unauthenticated attacker to include and execute files on the server. Successful exploitation could lead to unauthorized access to sensitive information, arbitrary code execution, and a complete compromise of the affected web server. Organizations are urged to apply the vendor-provided security updates immediately to mitigate this significant risk.
Vulnerability Details
CVE-ID: CVE-2025-63074
Affected Software: Improper Multiple Products
Affected Versions: See vendor advisory for specific affected versions
Vulnerability: This vulnerability is a Local File Inclusion (LFI) flaw existing within the Dream-Theme The7 software. It is caused by the improper sanitization of user-supplied input that is used as a filename in a PHP
includeorrequirestatement. An unauthenticated remote attacker can exploit this by crafting a special request containing directory traversal characters (../) to navigate the server's file system and include arbitrary local files. This could allow the attacker to read sensitive files, such as configuration files containing credentials (wp-config.php) or system user information (/etc/passwd), or potentially achieve remote code execution if they can first inject malicious PHP code into a file on the server (e.g., a log file) and then include it.Business Impact
This vulnerability is rated as High severity with a CVSS score of 7.5. A successful exploit could have severe consequences for the business, leading to a significant data breach. Attackers could steal sensitive customer data, intellectual property, or financial information stored on the server. Furthermore, by gaining the ability to execute code, an attacker could take full control of the server, using it to host malware, attack other systems, or cause service disruption and website defacement. The resulting reputational damage, regulatory fines, and cost of incident response could be substantial.
Remediation Plan
Immediate Action: Apply the security updates released by the vendor (Dream-Theme) immediately to patch the vulnerability. After patching, it is crucial to monitor systems for any signs of exploitation that may have occurred prior to the update by thoroughly reviewing web server and application access logs.
Proactive Monitoring: Security teams should actively monitor web server logs for requests containing LFI signatures. Look for suspicious patterns in URL parameters, such as directory traversal sequences (
../,..\/), null byte characters (%00), and attempts to access common sensitive files like/etc/passwd,/proc/self/environ, orwp-config.php. Monitor for unexpected outbound network connections or modifications to files within the web root.Compensating Controls: If immediate patching is not feasible, deploy a Web Application Firewall (WAF) with rules designed to detect and block LFI and directory traversal attack patterns. Additionally, harden the server's PHP configuration by disabling
allow_url_includeand ensuring file permissions are set according to the principle of least privilege, limiting the web server's ability to read sensitive files outside of its intended directory.Exploitation Status
Public Exploit Available: false
Analyst Notes: As of December 10, 2025, there is no known public proof-of-concept exploit code for this vulnerability. However, LFI vulnerabilities are well-understood and relatively easy to exploit, so custom exploits are likely to be developed by threat actors quickly. The vulnerability is specific to the "The7" product by "Dream-Theme," despite the general vendor and product name listed. This vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog, but its status should be monitored closely.
Analyst Recommendation
Given the high severity (CVSS 7.5) and the potential for complete system compromise, organizations must treat this vulnerability with extreme urgency. The primary and most effective course of action is to apply the vendor-supplied patches to all affected systems without delay. Although this CVE is not yet on the CISA KEV list, its critical nature makes it an attractive target for opportunistic attackers. We recommend that organizations assume their systems were compromised if they were exposed to the internet before patching and conduct a forensic review to search for indicators of a breach.