CVE-2026-62032 in DirectoryPress Plugin
Summary
by MITRE • 10/10/2026
Unauthenticated Local File Inclusion in DirectoryPress <= 3.6.27 versions.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 10/10/2026
The vulnerability identified as an unauthenticated local file inclusion flaw within DirectoryPress versions prior to or equal to 3.6.27 represents a critical security deficiency that allows attackers to read arbitrary files on the underlying server operating system without requiring valid credentials. This type of vulnerability typically arises when a web application fails to properly sanitize user-supplied input before using it as an argument for file inclusion functions, such as include or require in PHP environments. In the context of DirectoryPress, which is a directory listing and business portal script built on WordPress, this flaw likely stems from insecure handling of parameters passed through HTTP requests that are intended to load specific theme files, templates, or configuration assets. Because the vulnerability exists at an unauthenticated level, any remote actor with network access to the web server can exploit it, significantly lowering the barrier for entry and increasing the potential attack surface considerably compared to authenticated vulnerabilities.
From a technical perspective, local file inclusion (LFI) exploits the mechanism by which dynamic scripts load external resources into their execution context. When an application accepts user input directly within these loading mechanisms without adequate validation against directory traversal sequences or whitelist restrictions, it enables attackers to manipulate the path resolution logic. By injecting characters such as dot-dot-slash followed by null bytes or other encoding tricks depending on the server configuration and PHP version, an attacker can redirect the file inclusion process away from intended application files toward sensitive system locations. This capability allows for the disclosure of critical information stored in plain text on the filesystem, including database configuration files that contain credentials, environment variables holding API keys or secret tokens, and potentially source code containing hardcoded secrets or logic flaws within other parts of the application stack.
The operational impact of this vulnerability extends beyond simple data leakage. While the primary consequence is unauthorized access to sensitive local files, LFI vulnerabilities can sometimes be chained with other weaknesses to achieve remote code execution if certain server configurations are present. For instance, if log poisoning techniques are viable or if there are writable directories accessible by the web server process, an attacker might inject malicious PHP code into a file that is subsequently included via this vulnerability. Even without achieving full command execution, the ability to read arbitrary files compromises the confidentiality integrity of the entire hosting environment. Attackers can extract user passwords stored in WordPress databases, retrieve SSL private keys if they are accessible from standard paths, or gather internal network topology information by reading system configuration files like etc hosts or proc self mountinfo. This level of access fundamentally breaks the isolation between the web application and the host operating system.
This vulnerability aligns with Common Weakness Enumeration identifier CWE-98 Improper Control of Filename for Include Statement when used in a context where user input is not validated, and also relates to CWE-200 Exposure of Sensitive Information to an Unauthorized Actor. In terms of attack vectors mapped within the MITRE ATT&CK framework, this falls under T1537 Transfer Data to Cloud Account or Remote Server via Network Service if data exfiltration occurs, but more accurately it represents initial reconnaissance and discovery phases where attackers gather intelligence about the target environment. The lack of authentication requirement places this in a high-severity category within most vulnerability scoring systems because it requires no prior compromise of user accounts.
Mitigation strategies must prioritize immediate patching to version 3.6.28 or later, as these versions contain fixes for the input validation logic responsible for this flaw. Administrators should verify that their installation is updated and check for any residual configuration issues if they have manually modified core files in previous attempts to secure the application. In addition to updating software, implementing a Web Application Firewall can provide an additional layer of defense by detecting and blocking requests containing directory traversal patterns or suspicious file inclusion parameters before they reach the application logic. It is also recommended to restrict PHP include paths using open_basedir directives where possible, ensuring that even if an LFI attempt succeeds, it cannot traverse outside designated directories. Regular auditing of input handling practices across all custom plugins and themes integrated with DirectoryPress will further reduce the risk of similar vulnerabilities emerging in related components.