CVE-2025-69142: Abelle Path Traversal Vulnerability

CVE-2025-69142 Overview

CVE-2025-69142 is an unauthenticated Local File Inclusion (LFI) vulnerability affecting the Abelle WordPress theme in versions up to and including 1.22. The flaw is classified under [CWE-98]: Improper Control of Filename for Include/Require Statement in PHP Program. Remote attackers can manipulate file path parameters to include arbitrary files from the underlying server without authentication. Successful exploitation can expose sensitive configuration files, credentials, and lead to remote code execution when combined with file upload or log poisoning techniques.

Critical Impact
Unauthenticated attackers can include arbitrary local files on the server, potentially leading to disclosure of wp-config.php credentials and full site compromise.

Affected Products

Abelle WordPress Theme versions 1.22 and earlier
WordPress installations running the vulnerable Abelle theme
Any hosting environment exposing the Abelle theme to the public internet

Discovery Timeline

2026-06-17 - CVE-2025-69142 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-69142

Vulnerability Analysis

The Abelle theme contains an Improper Control of Filename for Include/Require Statement weakness [CWE-98]. A user-controlled parameter flows into a PHP include or require statement without proper sanitization or allow-list validation. Attackers supply crafted path values to load arbitrary files from the local filesystem. Because the vulnerable endpoint does not require authentication, exploitation is reachable by any unauthenticated remote user.

The attack reaches across the network and requires no privileges or user interaction. Exploitation complexity is elevated because conditions outside the attacker's control influence the path resolution. When successful, the impact spans confidentiality, integrity, and availability of the affected WordPress installation.

Root Cause

The root cause is the use of untrusted input as part of a PHP file inclusion call. The vulnerable code path does not validate the requested filename against an allow-list, does not enforce a fixed base directory, and does not strip directory traversal sequences such as ../. PHP's include semantics then resolve and execute the targeted file in the context of the WordPress process.

Attack Vector

An attacker sends an HTTP request to the vulnerable Abelle theme endpoint with a manipulated path parameter. The payload typically targets sensitive WordPress files such as wp-config.php, system files like /etc/passwd, or PHP session and log files containing attacker-controlled content. When chained with log poisoning or upload primitives, an LFI can be elevated to remote code execution.

The vulnerability mechanism follows the standard PHP LFI pattern: a request parameter is concatenated into an include or require call without normalization. No verified proof-of-concept code has been published. See the Patchstack WordPress Vulnerability Report for additional technical context.

Detection Methods for CVE-2025-69142

Indicators of Compromise

HTTP requests to Abelle theme files containing directory traversal sequences such as ../ or URL-encoded equivalents like %2e%2e%2f
Access log entries referencing sensitive paths such as wp-config.php, /etc/passwd, or PHP wrapper schemes like php://filter
Unexpected PHP errors mentioning failed include or require operations originating from theme files
Outbound connections or new admin accounts following suspicious requests to Abelle theme endpoints

Detection Strategies

Inspect web server access logs for query parameters containing path traversal patterns or PHP stream wrappers targeting Abelle theme URLs
Deploy Web Application Firewall (WAF) rules that block traversal sequences and known LFI payload patterns against WordPress theme endpoints
Compare WordPress file integrity hashes against known-good baselines to identify dropped webshells or modified PHP files

Monitoring Recommendations

Alert on HTTP 200 responses to requests containing ../ or php:// payloads directed at the Abelle theme directory
Monitor for unusual file reads of wp-config.php or system files by the web server process
Track failed login spikes and new privileged user creation that may follow credential disclosure from LFI exploitation

How to Mitigate CVE-2025-69142

Immediate Actions Required

Disable or remove the Abelle theme from any WordPress installation running version 1.22 or earlier until a patched release is confirmed
Switch active themes to a maintained alternative on production sites
Rotate WordPress database credentials, secret keys in wp-config.php, and any API tokens that may have been exposed
Review web server access logs for prior exploitation attempts targeting Abelle theme files

Patch Information

At the time of publication, the vendor advisory available via the Patchstack WordPress Vulnerability Report lists Abelle versions up to and including 1.22 as affected. Administrators should consult the Patchstack record for the latest fixed-version information and apply the vendor update as soon as it becomes available.

Workarounds

Place a Web Application Firewall rule in front of WordPress that blocks directory traversal sequences and PHP stream wrappers in query strings
Set the PHP open_basedir directive to restrict file access to the WordPress document root and required system paths
Disable PHP allow_url_include and confirm allow_url_fopen is restricted to limit chained Remote File Inclusion risk
Restrict file system permissions so the web server user cannot read sensitive files outside the WordPress installation

bash

# Example php.ini hardening to limit LFI impact
allow_url_include = Off
allow_url_fopen = Off
open_basedir = "/var/www/html:/tmp"