CVE-2025-23906: WordPress Dashboard Tweeter Auth Bypass

CVE-2025-23906 Overview

CVE-2025-23906 is a Missing Authorization vulnerability [CWE-862] in the wpseek WordPress Dashboard Tweeter plugin. The flaw affects all plugin versions from initial release through 1.3.2. Attackers can exploit incorrectly configured access control security levels to modify plugin settings without proper authorization checks. The issue requires no authentication and no user interaction, making it exploitable over the network by unauthenticated remote actors. The vulnerability primarily impacts the integrity and availability of the plugin's configured behavior on affected WordPress sites.

Critical Impact
Unauthenticated attackers can alter WordPress Dashboard Tweeter plugin settings remotely, undermining the integrity of dashboard-integrated Twitter functionality on any affected site.

Affected Products

wpseek WordPress Dashboard Tweeter plugin (all versions up to and including 1.3.2)
WordPress installations with the vulnerable plugin activated
Sites relying on the plugin's access control for settings management

Discovery Timeline

2025-04-17 - CVE-2025-23906 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-23906

Vulnerability Analysis

The vulnerability stems from missing authorization checks on settings-modification handlers within the WordPress Dashboard Tweeter plugin. WordPress plugins must validate both nonce tokens and user capabilities before accepting state-changing requests. The plugin fails to enforce a capability check on the endpoint that persists configuration changes.

Because the endpoint is reachable without authentication, an attacker can craft HTTP requests to alter plugin settings directly. This category of flaw, classified under CWE-862 Missing Authorization, reflects a broken access control pattern common in WordPress plugin code paths that trust the request source rather than verifying the acting principal.

The attack is scored as network-based, low complexity, and requires no privileges or user interaction. Confidentiality is not affected, but both integrity and availability of plugin-managed data can be impacted.

Root Cause

The root cause is the absence of a current_user_can() capability check, and likely a missing check_admin_referer() or wp_verify_nonce() validation, on the plugin's settings save routine. The handler processes incoming parameters and updates stored options without confirming the requester holds manage_options or an equivalent administrative capability.

Attack Vector

An unauthenticated remote attacker sends a crafted HTTP request to the vulnerable settings endpoint exposed by the plugin. The request contains parameters that overwrite plugin configuration values stored in the WordPress options table. Successful exploitation modifies plugin behavior, which may include the Twitter account association, display parameters, or integration credentials referenced by the plugin. Refer to the Patchstack Vulnerability Report for advisory details.

Detection Methods for CVE-2025-23906

Indicators of Compromise

Unexpected changes to WordPress Dashboard Tweeter plugin settings recorded in the wp_options table.
HTTP POST requests to plugin admin-ajax or admin-post endpoints originating from unauthenticated sessions.
Access log entries showing requests to plugin settings handlers without a valid authenticated session cookie.

Detection Strategies

Audit WordPress option values associated with the Dashboard Tweeter plugin for unauthorized modifications.
Deploy a web application firewall rule that inspects requests to the plugin's settings endpoint for missing authentication context.
Monitor plugin file integrity and enable WordPress activity logging to capture option changes with actor attribution.

Monitoring Recommendations

Alert on HTTP requests targeting /wp-admin/admin-ajax.php or /wp-admin/admin-post.php with plugin-specific action parameters and no valid authentication.
Track version inventory across WordPress sites to identify installations still running plugin version 1.3.2 or earlier.
Correlate WordPress audit logs with web server logs to identify anomalous settings updates outside normal administrative windows.

How to Mitigate CVE-2025-23906

Immediate Actions Required

Update the WordPress Dashboard Tweeter plugin to a version later than 1.3.2 once a patched release is available from the vendor.
If no patched version is available, deactivate and remove the plugin from affected WordPress installations.
Review current plugin settings and restore any values that were modified without authorization.

Patch Information

At the time of publication, the affected range is documented as "from n/a through 1.3.2." Administrators should consult the Patchstack Vulnerability Report for the latest fixed-version guidance and apply updates through the WordPress plugin manager.

Workarounds

Restrict access to /wp-admin/admin-ajax.php and /wp-admin/admin-post.php at the web server or WAF layer for unauthenticated clients where feasible.
Enforce IP allowlisting on the WordPress administrative interface to reduce the exposed attack surface.
Remove the plugin entirely if the functionality is not business-critical until a fixed release is confirmed.

bash

# Configuration example: temporary Nginx rule to block anonymous POSTs to the plugin action
location = /wp-admin/admin-post.php {
    if ($arg_action ~* "dashboard_tweeter") {
        return 403;
    }
}