CVE-2025-69177: Roneous Path Traversal Vulnerability

CVE-2025-69177 Overview

CVE-2025-69177 is an unauthenticated Local File Inclusion (LFI) vulnerability affecting the Roneous WordPress theme in versions up to and including 2.1.5. The flaw is categorized under [CWE-98] (Improper Control of Filename for Include/Require Statement in PHP Program). Remote attackers can supply attacker-controlled input that the theme passes to a PHP include or require statement, causing the server to load arbitrary local files. Exploitation requires no authentication and no user interaction, although attack complexity is rated High due to environmental conditions needed for reliable exploitation.

Critical Impact
Successful exploitation allows unauthenticated attackers to read sensitive files, disclose configuration data such as wp-config.php, and potentially achieve remote code execution by chaining LFI with log poisoning or session file abuse.

Affected Products

Roneous WordPress Theme versions <= 2.1.5
WordPress installations using the vulnerable Roneous theme as active or inactive theme
Any hosting environment running the affected theme code path

Discovery Timeline

2026-06-17 - CVE-2025-69177 published to the National Vulnerability Database
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-69177

Vulnerability Analysis

The Roneous theme contains a PHP file inclusion routine that accepts user-controlled input from an HTTP request parameter and concatenates that value into an include or require call without proper validation. Because the endpoint is reachable without authentication, any remote client can request the vulnerable script and direct the server to load arbitrary local files. The flaw maps to [CWE-98], which describes file inclusion bugs caused by improper control of filenames used in PHP include statements.

The vulnerability affects confidentiality, integrity, and availability. Attackers can read source code, credentials, and private keys. They can also escalate to remote code execution by including attacker-influenced files such as web server logs, upload directories, or PHP session files that contain executable payloads.

Root Cause

The root cause is insufficient sanitization of a request parameter before it reaches a PHP file inclusion function. The theme does not enforce an allowlist of permitted template names, does not normalize path traversal sequences such as ../, and does not restrict inclusion to a base directory using realpath() checks. This permits the inclusion of files outside the intended theme directory.

Attack Vector

The attack vector is network-based. An attacker sends a crafted HTTP request to a WordPress site running the vulnerable Roneous theme, supplying a path traversal payload in the vulnerable parameter. The server resolves the path and includes the targeted file. Typical exploitation chains include reading wp-config.php to recover database credentials and WordPress secret keys, then pivoting to authenticated access or remote code execution through log poisoning or upload-based PHP file inclusion. Detailed indicators are documented in the Patchstack Roneous Theme Vulnerability advisory.

Detection Methods for CVE-2025-69177

Indicators of Compromise

HTTP requests to Roneous theme PHP files containing path traversal sequences such as ../, ..%2f, or encoded null bytes
Web server access log entries showing query parameters referencing system files like wp-config.php, /etc/passwd, or proc/self/environ
Unexpected PHP errors in logs referencing include() or require() failures on attacker-supplied paths
Outbound connections from the web server immediately following anomalous theme requests, indicating possible post-exploitation activity

Detection Strategies

Inspect web access logs for requests targeting files under /wp-content/themes/roneous/ that include user-controlled path parameters
Deploy Web Application Firewall (WAF) rules that block path traversal patterns and known LFI payloads against WordPress theme endpoints
Monitor file integrity on WordPress installations to detect unexpected reads of sensitive files such as wp-config.php

Monitoring Recommendations

Forward WordPress access logs and PHP error logs to a centralized analytics platform for correlation
Alert on repeated 200-status responses to theme PHP files containing traversal payloads
Track anomalous process executions spawned by the web server user that may indicate LFI-to-RCE escalation

How to Mitigate CVE-2025-69177

Immediate Actions Required

Identify all WordPress sites running the Roneous theme and confirm the installed version through the WordPress admin or wp-content/themes/roneous/style.css
Disable the Roneous theme on any site running version 2.1.5 or earlier until a patched release is verified
Rotate WordPress secret keys, database credentials, and any administrative passwords on potentially exposed installations
Review web server logs for prior exploitation attempts dating back to before patch deployment

Patch Information

No vendor-confirmed patched version is referenced in the published advisory at the time of publication. Administrators should monitor the Patchstack Roneous Theme Vulnerability advisory for updated fix information and apply any vendor release that supersedes version 2.1.5.

Workarounds

Deploy a WAF rule that blocks path traversal sequences and null-byte injection in requests to /wp-content/themes/roneous/ paths
Restrict PHP open_basedir to the WordPress installation directory to limit the scope of file inclusion
Set allow_url_include and allow_url_fopen to Off in php.ini to prevent remote inclusion variants
Remove the Roneous theme entirely if it is not actively used

bash

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