CVE-2025-25130: Delete Comments By Status Path Traversal

CVE-2025-25130 Overview

A Relative Path Traversal vulnerability has been identified in the Delete Comments By Status WordPress plugin developed by Shah Alom. This security flaw allows attackers to traverse directory paths, potentially accessing files outside of the intended directory structure. The vulnerability affects all versions of the plugin up to and including version 2.1.1.

Critical Impact

Attackers exploiting this path traversal vulnerability could potentially read sensitive files on the server, access configuration data, or leverage the traversal for further attacks against the WordPress installation.

Affected Products

• Delete Comments By Status WordPress Plugin version 2.1.1 and earlier
• WordPress installations utilizing the vulnerable plugin versions

Discovery Timeline

• 2025-03-03 - CVE-2025-25130 published to NVD
• 2026-04-23 - Last updated in NVD database

Technical Details for CVE-2025-25130

Vulnerability Analysis

This vulnerability is classified as CWE-23 (Relative Path Traversal), which occurs when the application fails to properly sanitize user-supplied input used in file path construction. When exploited, an attacker can manipulate file path parameters to traverse outside the intended directory boundaries using sequences like ../ to access parent directories.

The attack requires network access and user interaction, with high complexity due to the specific conditions needed for successful exploitation. However, if successfully exploited, the impact to confidentiality, integrity, and availability is significant, as attackers could potentially read sensitive WordPress configuration files, access database credentials, or manipulate files on the server.

Root Cause

The root cause of this vulnerability lies in insufficient input validation and sanitization within the Delete Comments By Status plugin. The plugin fails to properly validate and sanitize file path inputs before using them in file system operations. This allows attackers to inject path traversal sequences (such as ../) that escape the intended directory context.

Proper input validation should include:

• Sanitizing input to remove or encode path traversal characters
• Validating that resolved paths remain within expected directories
• Using allowlists for permitted file paths where applicable

Attack Vector

The attack vector is network-based, meaning an attacker can exploit this vulnerability remotely through a web request. The exploitation requires user interaction, suggesting that social engineering or enticing an authenticated user to perform a specific action may be necessary.

An attacker would craft a malicious request containing path traversal sequences in the vulnerable parameter. When processed by the plugin without proper sanitization, these sequences would allow the attacker to reference files outside the intended directory, potentially accessing sensitive WordPress configuration files like wp-config.php or other server files.

For technical details regarding this vulnerability, refer to the Patchstack Vulnerability Advisory.

Detection Methods for CVE-2025-25130

Indicators of Compromise

• Unusual file access patterns in web server logs containing path traversal sequences (../, ..%2f, etc.)
• HTTP requests to the Delete Comments By Status plugin endpoints with suspicious path characters
• Access attempts to sensitive files like wp-config.php through plugin-related URLs
• Anomalous error messages indicating file access outside of expected directories

Detection Strategies

• Implement web application firewall (WAF) rules to detect and block path traversal patterns in HTTP requests
• Monitor web server access logs for requests containing encoded or unencoded directory traversal sequences
• Deploy file integrity monitoring on critical WordPress files to detect unauthorized access or modifications
• Review plugin-specific request parameters for suspicious path manipulation attempts

Monitoring Recommendations

• Enable detailed logging for all WordPress plugin activities, particularly file operations
• Set up alerts for access attempts to sensitive configuration files
• Monitor for unusual patterns in plugin-related HTTP requests
• Implement real-time threat detection using SentinelOne Singularity platform to identify exploitation attempts

How to Mitigate CVE-2025-25130

Immediate Actions Required

• Audit your WordPress installations to identify if the Delete Comments By Status plugin version 2.1.1 or earlier is installed
• Consider disabling or removing the vulnerable plugin until a patched version is available
• Implement WAF rules to block path traversal attempts targeting WordPress plugins
• Review server logs for any signs of prior exploitation attempts
• Restrict file system permissions to limit the impact of potential path traversal attacks

Patch Information

At the time of publication, users should check the WordPress plugin repository or the vendor's official channels for updates to the Delete Comments By Status plugin that address this path traversal vulnerability. Until a patch is released, consider alternative plugins or implement the workarounds described below.

For the latest security information, refer to the Patchstack Advisory.

Workarounds

• Deactivate and remove the Delete Comments By Status plugin if it is not essential to your WordPress operations
• Implement server-level restrictions to prevent directory traversal by configuring your web server to block requests containing traversal sequences
• Use a Web Application Firewall (WAF) with rules specifically designed to detect and block path traversal attacks
• Apply the principle of least privilege to file system permissions, ensuring the web server user has minimal necessary access

# Apache configuration to help mitigate path traversal
# Add to .htaccess or Apache configuration
<IfModule mod_rewrite.c>
    RewriteEngine On
    # Block requests containing path traversal patterns
    RewriteCond %{QUERY_STRING} (\.\./|\.\.\\) [NC,OR]
    RewriteCond %{REQUEST_URI} (\.\./|\.\.\\) [NC]
    RewriteRule .* - [F,L]
</IfModule>