CVE-2025-53267: Hide Admin Bar From Front End CSRF Flaw

CVE-2025-53267 Overview

CVE-2025-53267 is a Cross-Site Request Forgery (CSRF) vulnerability in the Aftab Husain hide-admin-bar-from-front-end WordPress plugin. The flaw affects all versions up to and including 1.0.0. An attacker who tricks an authenticated user into visiting a crafted page can force that user's browser to submit unwanted state-changing requests to the plugin. The vulnerability is tracked under CWE-352: Cross-Site Request Forgery.

Critical Impact
Successful exploitation lets a remote attacker modify plugin settings on behalf of an authenticated WordPress user, resulting in limited integrity impact against the target site.

Affected Products

Aftab Husain Hide Admin Bar From Front End plugin for WordPress
All versions from n/a through 1.0.0
WordPress sites with the plugin installed and active

Discovery Timeline

2025-06-27 - CVE-2025-53267 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-53267

Vulnerability Analysis

The hide-admin-bar-from-front-end plugin exposes one or more state-changing actions that do not verify request origin. WordPress provides nonce primitives such as wp_nonce_field(), check_admin_referer(), and wp_verify_nonce() to bind requests to a user session. When these controls are absent, the browser will attach the victim's session cookies to any request an attacker can induce, and the server will accept it as legitimate. The Patchstack advisory confirms the plugin lacks this validation in its administrative handlers.

Root Cause

The root cause is missing anti-CSRF token verification on request handlers that alter plugin state. The plugin relies on the presence of an authenticated session but does not confirm that the request was intentionally initiated from the WordPress administrative interface. This design gap fits the classic CWE-352 pattern.

Attack Vector

Exploitation requires user interaction. An attacker hosts a malicious page containing a crafted HTML form or JavaScript that auto-submits a request to the vulnerable endpoint on the target WordPress site. When an authenticated administrator visits the page, the browser transmits the request with valid session cookies. The server processes the request and applies the attacker-controlled changes without any additional confirmation.

Refer to the Patchstack advisory for the technical write-up.

Detection Methods for CVE-2025-53267

Indicators of Compromise

Unexpected changes to Hide Admin Bar From Front End plugin settings in the WordPress database wp_options table.
HTTP POST requests to plugin admin endpoints with Referer headers pointing to external, untrusted domains.
Administrative actions logged from user sessions immediately after visits to unfamiliar external URLs.

Detection Strategies

Inspect web server access logs for state-changing requests to plugin URLs that carry off-site Referer values or missing nonces.
Enable WordPress audit logging to correlate configuration changes with the initiating user session and source IP.
Compare current plugin configuration against a known-good baseline to identify unauthorized modifications.

Monitoring Recommendations

Alert on plugin option changes originating from requests without a valid WordPress nonce parameter.
Track administrator browsing patterns preceding privileged actions to identify cross-origin triggers.
Monitor for the plugin slug hide-admin-bar-from-front-end in installed plugin inventories across managed WordPress sites.

How to Mitigate CVE-2025-53267

Immediate Actions Required

Deactivate and remove the hide-admin-bar-from-front-end plugin until a patched release is available.
Audit WordPress administrator accounts and review recent configuration changes for signs of unauthorized activity.
Enforce a policy that administrators log out of WordPress before browsing untrusted sites in the same browser session.

Patch Information

At the time of this writing, no patched version is listed in the NVD entry or the Patchstack advisory. Site owners should monitor the plugin repository for an update beyond version 1.0.0 that adds nonce validation using check_admin_referer() or wp_verify_nonce().

Workarounds

Restrict access to /wp-admin/ by IP allowlist at the web server or WAF layer to reduce exposure.
Deploy a Web Application Firewall rule that blocks POST requests to the plugin's admin handlers when the Referer header is missing or not on the site's own domain.
Require administrators to use a dedicated browser profile for WordPress management to isolate session cookies from general web browsing.

bash

# Example nginx rule restricting wp-admin access to trusted IPs
location ~ ^/wp-admin/ {
    allow 203.0.113.0/24;
    deny all;
    try_files $uri $uri/ /index.php?$args;
}