CVE-2025-58805: Widgetize Pages Light Stored XSS Flaw

CVE-2025-58805 Overview

CVE-2025-58805 is a stored Cross-Site Scripting (XSS) vulnerability in the OTWthemes Widgetize Pages Light WordPress plugin. The flaw affects all versions of widgetize-pages-light up to and including version 3.0. An authenticated user with high privileges can inject persistent JavaScript payloads that execute in the browsers of visitors who load the affected pages. The vulnerability is tracked under CWE-79, Improper Neutralization of Input During Web Page Generation.

Critical Impact
Stored XSS enables attackers to persist malicious scripts inside WordPress pages, hijack sessions, redirect users, and pivot toward administrative account takeover.

Affected Products

OTWthemes Widgetize Pages Light plugin for WordPress
All versions from initial release through 3.0
WordPress sites with the widgetize-pages-light plugin active

Discovery Timeline

2025-09-05 - CVE-2025-58805 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-58805

Vulnerability Analysis

The Widgetize Pages Light plugin fails to properly neutralize user-supplied input before rendering it in generated web pages. Input submitted through plugin-managed fields is stored server-side and later reflected into HTML output without adequate encoding or sanitization. Because the payload persists in the database, every visitor loading the affected page triggers execution of the attacker-controlled script.

Exploitation requires an authenticated user with elevated privileges within WordPress and user interaction from a victim who views the injected content. The scope change indicates the impact extends beyond the vulnerable plugin to other components rendered in the same browser context, including administrator sessions.

Root Cause

The root cause is missing output encoding on data flowing from plugin inputs to rendered HTML. WordPress provides helper functions such as esc_html(), esc_attr(), and wp_kses_post() to neutralize dangerous markup, but the vulnerable code paths omit these controls. Any HTML or <script> content stored through the plugin is emitted verbatim.

Attack Vector

An authenticated attacker with high privileges submits a payload containing JavaScript through a plugin input field. The payload is stored in the WordPress database. When any user, including administrators, loads the page containing the widgetized content, the script executes with the victim's session context. Attackers use this to steal cookies, perform actions on behalf of administrators, inject backdoors, or redirect visitors to malicious infrastructure. Full technical details are available in the Patchstack XSS Vulnerability Report.

Detection Methods for CVE-2025-58805

Indicators of Compromise

Unexpected <script> tags, event handlers such as onerror or onload, or javascript: URIs stored inside WordPress wp_posts or plugin options tables.
Outbound requests from visitor browsers to unfamiliar domains after loading pages that use the Widgetize Pages Light plugin.
New administrator accounts or modified user roles following interaction by a privileged user with widgetized content.

Detection Strategies

Audit the WordPress database for widgetize-pages-light entries containing HTML markup, script tags, or encoded payload variants such as <script.
Review web server access logs for POST requests to plugin admin endpoints followed by anomalous GET requests from admin sessions.
Deploy a Web Application Firewall (WAF) rule to identify script payloads targeting plugin parameters.

Monitoring Recommendations

Enable WordPress audit logging to capture changes to plugin settings and widgetized content by high-privilege accounts.
Monitor administrator session activity for unexpected API calls, user creation, or theme and plugin modifications.
Track browser Content Security Policy (CSP) violation reports for inline script execution originating from plugin-rendered pages.

How to Mitigate CVE-2025-58805

Immediate Actions Required

Deactivate and remove the Widgetize Pages Light plugin until a patched release is available, since all versions through 3.0 are affected.
Rotate credentials and invalidate active sessions for WordPress administrators and editors who may have viewed injected content.
Inspect plugin-managed content and remove any stored HTML or JavaScript payloads found during database review.

Patch Information

No fixed version is listed in the advisory as of publication. Monitor the Patchstack advisory and the plugin's WordPress.org listing for an updated release above version 3.0.

Workarounds

Restrict high-privilege WordPress roles to a minimum set of trusted administrators and enforce multi-factor authentication.
Deploy a Content Security Policy that disallows inline scripts and restricts script sources to trusted origins.
Apply virtual patching through a WAF to filter script markup submitted to plugin endpoints until an official fix ships.

bash

# Example: disable the vulnerable plugin via WP-CLI
wp plugin deactivate widgetize-pages-light
wp plugin delete widgetize-pages-light

# Example restrictive CSP header for Nginx
add_header Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none'; base-uri 'self';" always;