CVE-2025-32217: WordPress AI Image Alt Text Auth Bypass

CVE-2025-32217 Overview

CVE-2025-32217 is a missing authorization vulnerability in the WP Messiah Ai Image Alt Text Generator for WP WordPress plugin. The flaw affects all plugin versions up to and including 1.1.1. The issue is classified under CWE-862: Missing Authorization and stems from incorrectly configured access control on plugin endpoints.

Authenticated users with low privileges can invoke functionality that should be restricted to higher-privileged roles. The vulnerability was disclosed through Patchstack's WordPress vulnerability database.

Critical Impact

Authenticated attackers with low-level WordPress privileges can access plugin functionality intended for administrators, resulting in limited integrity and availability impact on affected sites.

Affected Products

• WP Messiah Ai Image Alt Text Generator for WP plugin (ai-image-alt-text-generator-for-wp)
• All versions from initial release through 1.1.1
• WordPress installations with the affected plugin active

Discovery Timeline

• 2025-04-04 - CVE-2025-32217 published to NVD
• 2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-32217

Vulnerability Analysis

The Ai Image Alt Text Generator for WP plugin exposes functionality without validating whether the requesting user has the appropriate role or capability. WordPress plugins typically enforce authorization through current_user_can() checks or nonce validation before executing privileged actions. The affected plugin omits or incorrectly implements these checks on one or more endpoints.

An attacker holding a low-privilege account, such as Subscriber or Contributor, can send crafted requests to trigger plugin functions. This results in unauthorized access to features that generate alt text for images or modify plugin state. The impact is bounded to low integrity and availability changes, with no confidentiality loss according to the published metrics.

Root Cause

The root cause is a broken access control pattern in the plugin's request handlers. Plugin actions rely on authentication alone to gate execution rather than verifying capability level. This design gap allows any authenticated session to reach code paths reserved for administrators.

Attack Vector

Exploitation requires network access to the WordPress site and valid credentials for any registered account. The attacker sends an HTTP request to the vulnerable plugin endpoint, typically an AJAX action or REST route. Because the endpoint does not verify user capability, the server processes the request under the attacker's session.

No user interaction from an administrator is required. The attack is remotely reachable and does not require elevated preconditions beyond a low-privilege account. Refer to the Patchstack advisory for endpoint-specific details.

Detection Methods for CVE-2025-32217

Indicators of Compromise

• Unexpected admin-ajax.php or REST API requests targeting ai-image-alt-text-generator-for-wp action handlers from non-administrator accounts
• Modifications to image metadata or alt text attributes performed outside normal administrative workflows
• Web server access logs showing repeated POST requests from Subscriber or Contributor sessions to plugin endpoints

Detection Strategies

• Inventory WordPress plugin versions across the estate and flag any instance of ai-image-alt-text-generator-for-wp at version 1.1.1 or earlier
• Correlate WordPress user role data with request patterns to identify low-privilege accounts invoking plugin functionality
• Deploy web application firewall rules that inspect requests to the plugin's AJAX and REST endpoints for unexpected caller roles

Monitoring Recommendations

• Enable WordPress audit logging to capture user role, action, and endpoint for all plugin API calls
• Alert on newly created low-privilege accounts followed by requests to plugin-specific endpoints within a short time window
• Forward WordPress and web server logs to a centralized SIEM for retention and correlation across sites

How to Mitigate CVE-2025-32217

Immediate Actions Required

• Deactivate the Ai Image Alt Text Generator for WP plugin on all WordPress sites until a patched version is confirmed
• Audit WordPress user accounts and remove or disable inactive low-privilege accounts that could be leveraged for exploitation
• Review site content and image metadata for unauthorized modifications made through the plugin

Patch Information

At the time of NVD publication, the advisory lists affected versions up to 1.1.1 with no fixed version explicitly noted in the enriched data. Administrators should monitor the Patchstack advisory and the plugin's WordPress.org listing for a patched release, then update immediately once available.

Workarounds

• Restrict access to /wp-admin/admin-ajax.php and plugin REST routes through a web application firewall that enforces role-based rules
• Limit new user registration on affected WordPress sites, or set the default role to a value that cannot reach the plugin's endpoints
• Remove the plugin directory from the WordPress installation if the alt text generation feature is not business-critical

# Locate and disable the affected plugin via WP-CLI
wp plugin list --name=ai-image-alt-text-generator-for-wp --fields=name,status,version
wp plugin deactivate ai-image-alt-text-generator-for-wp

# Optional: remove the plugin entirely
wp plugin uninstall ai-image-alt-text-generator-for-wp