CVE-2025-47528: Ovation Elements Authorization Bypass Flaw

CVE-2025-47528 Overview

CVE-2025-47528 is a missing authorization vulnerability in the pewilliams Ovation Elements WordPress plugin. The flaw affects all versions up to and including 1.1.2 and stems from incorrectly configured access control security levels [CWE-862]. Authenticated attackers with low privileges can invoke plugin functionality that should require elevated permissions. Successful exploitation permits unauthorized modification of integrity-sensitive data without affecting confidentiality or availability. The issue was published to the National Vulnerability Database (NVD) on May 7, 2025, and tracked publicly through Patchstack.

Critical Impact
Authenticated users with minimal privileges can bypass authorization checks in Ovation Elements to perform actions restricted to higher-privileged roles.

Affected Products

pewilliams Ovation Elements plugin for WordPress
All versions from initial release through 1.1.2
WordPress installations using the vulnerable ovation-elements plugin

Discovery Timeline

2025-05-07 - CVE CVE-2025-47528 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-47528

Vulnerability Analysis

The vulnerability is a broken access control issue in the Ovation Elements plugin. Plugin endpoints fail to verify that the calling user holds the required capability before executing sensitive actions. As a result, an authenticated user with a low-privilege role can trigger operations reserved for administrators or editors. The impact is limited to integrity: attackers can alter plugin-managed data but cannot directly read confidential information or crash the site. The network-reachable nature of the WordPress admin interface makes exploitation straightforward once valid credentials exist.

Root Cause

The root cause is a missing authorization check [CWE-862] in one or more plugin request handlers. WordPress plugins are expected to call current_user_can() or equivalent capability checks and validate nonces before performing privileged actions. In Ovation Elements versions through 1.1.2, at least one handler omits this validation, allowing any authenticated session to invoke the action.

Attack Vector

Exploitation requires network access to the WordPress site and a valid authenticated session with low privileges, such as a subscriber account. The attacker sends a crafted request to the vulnerable plugin endpoint. Because the handler does not enforce role or capability requirements, the server processes the request as authorized. No user interaction from an administrator is required. Refer to the Patchstack Vulnerability Analysis for endpoint-specific technical details.

Detection Methods for CVE-2025-47528

Indicators of Compromise

Unexpected changes to Ovation Elements configuration, templates, or content authored by low-privileged accounts
HTTP POST requests to ovation-elements plugin endpoints originating from subscriber or contributor sessions
New or modified plugin-managed records without corresponding administrator activity in the WordPress audit trail

Detection Strategies

Review web server access logs for requests to admin-ajax.php or REST routes referencing the ovation-elements plugin from non-privileged user sessions
Correlate WordPress user role data with request patterns to identify capability mismatches
Enable WordPress activity logging plugins to record actions performed by every role for later forensic review

Monitoring Recommendations

Alert on high-frequency requests to plugin endpoints from a single low-privilege account
Baseline normal editorial activity and flag deviations tied to the Ovation Elements plugin
Forward WordPress and web server logs to a centralized analytics platform to enable cross-session correlation

How to Mitigate CVE-2025-47528

Immediate Actions Required

Identify all WordPress installations running the Ovation Elements plugin at version 1.1.2 or earlier
Update the plugin to a fixed release once the vendor publishes a patched version
Audit existing user accounts and revoke sessions or credentials that show anomalous plugin usage
Restrict new user registrations if the site does not require public sign-ups

Patch Information

At the time of NVD publication, no fixed release beyond 1.1.2 is listed in the CVE record. Site operators should monitor the Patchstack Vulnerability Analysis and the vendor's WordPress.org plugin page for an updated version, and apply it promptly upon release.

Workarounds

Deactivate and remove the Ovation Elements plugin until a patched release is available
Apply a Web Application Firewall (WAF) rule blocking non-administrative access to plugin AJAX and REST endpoints
Reduce the default role for new registrations and disable open registration where feasible

bash

# Example WAF rule concept: block low-privileged POSTs to plugin endpoints
# Adjust for your WAF syntax and confirm endpoint paths against plugin source
SecRule REQUEST_URI "@contains ovation-elements" \
  "id:1004752,phase:2,deny,status:403,log,\
  msg:'Block unauthenticated access to Ovation Elements endpoint'"