CVE-2025-58931: Axiomthemes Palatio Path Traversal Flaw

CVE-2025-58931 Overview

CVE-2025-58931 is a Local File Inclusion (LFI) vulnerability in the Axiomthemes Palatio WordPress theme. The flaw stems from improper control of filenames used in PHP include or require statements [CWE-98]. Attackers can manipulate file path parameters to load arbitrary PHP files from the server. The vulnerability affects all Palatio theme versions up to and including 1.6. Successful exploitation can lead to source code disclosure, sensitive data exposure, and remote code execution when combined with file upload primitives. The issue is tracked by Patchstack as a WordPress theme advisory.

Critical Impact
Unauthenticated attackers can include arbitrary local PHP files, potentially achieving remote code execution on WordPress sites running the Palatio theme.

Affected Products

Axiomthemes Palatio WordPress theme versions through 1.6
WordPress installations using the Palatio theme
Any hosting environment running the vulnerable theme version

Discovery Timeline

2025-12-18 - CVE-2025-58931 published to NVD
2026-04-27 - Last updated in NVD database

Technical Details for CVE-2025-58931

Vulnerability Analysis

The Palatio theme passes user-controlled input into a PHP include or require statement without sufficient validation. This pattern, classified under [CWE-98], allows attackers to traverse the filesystem and load PHP files outside the intended directory. While the advisory categorizes the issue as Local File Inclusion, the underlying weakness class also covers Remote File Inclusion when allow_url_include is enabled. The vulnerability requires no authentication and no user interaction, though successful exploitation requires specific conditions related to the target environment.

Root Cause

The root cause is the absence of an allowlist or sanitization layer between HTTP request parameters and PHP file inclusion functions. When a request parameter is concatenated into an include, include_once, require, or require_once call, an attacker controls which file PHP parses and executes. Directory traversal sequences such as ../ can be used to reach files outside the theme directory.

Attack Vector

The vulnerability is exploitable over the network against any WordPress site running Palatio 1.6 or earlier. An attacker sends a crafted HTTP request to the vulnerable endpoint with a manipulated path parameter. The PHP interpreter then loads and executes the referenced file. Attackers commonly chain LFI with log poisoning, session file inclusion, or php://filter wrappers to escalate to remote code execution. Sensitive files such as wp-config.php can be disclosed, exposing database credentials and authentication keys.

For technical specifics on the vulnerable code path, refer to the Patchstack WordPress Vulnerability Advisory.

Detection Methods for CVE-2025-58931

Indicators of Compromise

HTTP requests containing directory traversal sequences such as ../, ..%2f, or encoded variants targeting Palatio theme endpoints
Requests referencing sensitive files including wp-config.php, /etc/passwd, or /proc/self/environ
Use of PHP stream wrappers like php://filter, php://input, or data:// in query parameters
Unexpected PHP file execution from non-standard paths under wp-content/themes/palatio/

Detection Strategies

Inspect web server access logs for requests to Palatio theme files containing path traversal or wrapper schemes
Deploy WordPress-aware web application firewall rules targeting [CWE-98] patterns
Monitor file integrity on wp-config.php and other sensitive configuration files for unauthorized reads
Correlate suspicious inclusion requests with subsequent outbound network connections or webshell creation

Monitoring Recommendations

Enable verbose access logging on WordPress hosts and forward logs to a centralized analytics platform
Alert on PHP processes spawning shell interpreters or invoking outbound network connections
Audit installed WordPress themes and plugins regularly to detect unpatched components
Track HTTP 200 responses to requests with traversal payloads as a likely successful exploitation signal

How to Mitigate CVE-2025-58931

Immediate Actions Required

Identify all WordPress sites using the Axiomthemes Palatio theme and confirm installed version
Deactivate the Palatio theme on affected sites until a vendor-supplied patch is verified and applied
Rotate WordPress database credentials, authentication salts, and any secrets stored in wp-config.php
Review web server logs for prior exploitation attempts targeting theme files

Patch Information

At the time of publication, no patched version was listed in the public advisory. Administrators should consult the Patchstack WordPress Vulnerability Advisory for vendor remediation updates and apply any released theme version above 1.6 once available.

Workarounds

Switch to an alternative supported WordPress theme until a patched Palatio release is available
Deploy a web application firewall rule blocking path traversal and PHP stream wrapper patterns in requests to theme endpoints
Disable allow_url_include and set allow_url_fopen to Off in php.ini to limit RFI escalation
Restrict filesystem permissions so the web server user cannot read sensitive files outside the WordPress webroot

bash

# Configuration example - php.ini hardening
allow_url_include = Off
allow_url_fopen = Off
open_basedir = /var/www/html:/tmp