CVE-2025-47615: Amazon Product in a Post Plugin XSS Flaw

CVE-2025-47615 Overview

CVE-2025-47615 is a stored cross-site scripting (XSS) vulnerability in the flowdee Amazon Product in a Post WordPress plugin. The flaw exists in all versions up to and including 5.2.2. It stems from improper neutralization of input during web page generation, tracked under [CWE-79]. An authenticated attacker with high privileges can inject persistent JavaScript payloads that execute in the browsers of users who view the affected pages. The scope-changed nature of the issue means injected scripts can affect components beyond the vulnerable plugin. Patchstack published the advisory for the affected WordPress plugin.

Critical Impact

Persistent JavaScript payloads stored by the plugin execute in visiting users' browsers, enabling session theft, defacement, and pivoting into other site components under the same origin.

Affected Products

• flowdee Amazon Product in a Post WordPress plugin (amazon-product-in-a-post-plugin)
• All versions from initial release through 5.2.2
• WordPress sites with this plugin installed and active

Discovery Timeline

• 2025-05-07 - CVE-2025-47615 published to NVD
• 2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-47615

Vulnerability Analysis

The vulnerability is a stored cross-site scripting flaw in the Amazon Product in a Post plugin for WordPress. The plugin fails to properly sanitize or encode user-supplied input before storing and rendering it within generated web pages. An attacker with high privileges, such as an editor or administrator role, can inject malicious script content. That content persists in the site database and executes each time an affected page is loaded by another user. Because the CVSS scope is changed, the injected script can influence resources beyond the plugin's own security boundary, including other WordPress components in the same origin.

Root Cause

The root cause is missing or insufficient output encoding when the plugin renders stored data into HTML contexts. Input reaches the response body without escaping HTML control characters such as <, >, and quotation marks. This allows raw <script> tags or event-handler attributes to survive into the DOM. The condition maps to [CWE-79], Improper Neutralization of Input During Web Page Generation.

Attack Vector

Exploitation requires an authenticated user with elevated privileges and some level of victim interaction, typically loading a page that renders the stored payload. Once stored, the payload executes in every visiting user's browser session. Attackers can hijack sessions, exfiltrate authentication cookies, perform actions on behalf of administrators, or redirect users to attacker-controlled infrastructure. See the Patchstack Security Vulnerability Report for advisory details.

Detection Methods for CVE-2025-47615

Indicators of Compromise

• Unexpected <script> tags, javascript: URIs, or event handlers such as onerror= and onload= stored in plugin-managed post content or options
• Outbound requests from visitor browsers to unfamiliar domains after loading pages that use the plugin's shortcodes
• New or modified WordPress administrator accounts created shortly after XSS-triggered sessions
• Anomalous entries in the wp_posts or wp_options tables containing HTML markup where plain text is expected

Detection Strategies

• Scan the WordPress database for HTML and JavaScript patterns within fields managed by the amazon-product-in-a-post-plugin
• Monitor web server access logs for requests to plugin endpoints followed by administrator-context actions
• Deploy Content Security Policy (CSP) reporting to surface inline script execution on pages rendered by the plugin

Monitoring Recommendations

• Alert on privileged WordPress user sessions that trigger unusual XHR or fetch requests to external domains
• Track plugin version inventory across managed WordPress sites and flag any instance running 5.2.2 or earlier
• Review audit logs for privileged actions initiated from sessions that recently loaded plugin-rendered content

How to Mitigate CVE-2025-47615

Immediate Actions Required

• Identify all WordPress sites running the Amazon Product in a Post plugin at version 5.2.2 or earlier
• Deactivate the plugin until a patched release is confirmed available and installed
• Rotate credentials and session tokens for administrator and editor accounts on affected sites
• Audit recent posts, widgets, and plugin settings for injected script content and remove any malicious entries

Patch Information

At the time of the NVD entry, the advisory lists affected versions up to and including 5.2.2. Consult the Patchstack Security Vulnerability Report for the latest fixed version information and vendor guidance. Apply the vendor's patched release as soon as it is published.

Workarounds

• Restrict the roles able to configure the plugin, limiting access to trusted administrators only
• Deploy a Web Application Firewall (WAF) rule to block script tags and event handlers in requests to plugin administration endpoints
• Enforce a strict Content Security Policy that disallows inline scripts on pages rendered by the plugin
• Remove the plugin entirely if it is not business-critical

# Configuration example: enforce a restrictive CSP header via .htaccess
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'self'"