CVE-2024-52462 Overview
CVE-2024-52462 is a reflected Cross-Site Scripting (XSS) vulnerability in the Jacob Schwartz WP e-Commerce Style Email WordPress plugin. The flaw affects all plugin versions up to and including 0.6.2. It stems from improper neutralization of user-supplied input during web page generation [CWE-79]. An attacker can craft a malicious URL that, when clicked by an authenticated user, executes arbitrary JavaScript in the victim's browser session. The vulnerability carries a CVSS 3.1 base score of 7.1 and requires user interaction over the network.
Critical Impact
Successful exploitation enables script execution in the victim's browser, leading to session theft, administrative action hijacking, and potential WordPress site compromise.
Affected Products
- WP e-Commerce Style Email plugin versions through 0.6.2
- WordPress sites with the Jacob Schwartz wp-e-commerce-style-email plugin installed
- Any WordPress deployment running an unpatched instance of the plugin
Discovery Timeline
- 2024-12-02 - CVE-2024-52462 published to NVD
- 2026-04-23 - Last updated in NVD database
Technical Details for CVE-2024-52462
Vulnerability Analysis
The vulnerability is a reflected Cross-Site Scripting flaw classified under [CWE-79]. The plugin reflects user-controlled input back into HTTP responses without proper output encoding or input sanitization. When a victim visits a crafted URL, the injected payload executes in the context of the WordPress site's origin. Attack complexity is low and no privileges are required, but user interaction is needed. The scope is changed, meaning successful exploitation can affect resources beyond the vulnerable component, including the WordPress administrative interface if an administrator is targeted.
Root Cause
The root cause is missing output escaping on user-supplied request parameters processed by the plugin. The plugin emits these parameters directly into the generated HTML response without applying WordPress sanitization functions such as esc_html(), esc_attr(), or wp_kses(). This allows arbitrary HTML and JavaScript to be rendered in the browser.
Attack Vector
An attacker constructs a URL containing JavaScript payloads in vulnerable parameters and delivers it through phishing, forum posts, or malicious advertising. When a logged-in WordPress user clicks the link, the payload executes with the user's session privileges. If an administrator is the target, the attacker can perform privileged actions such as creating new admin accounts, modifying content, or installing malicious plugins. Detailed technical information is available in the Patchstack Vulnerability Analysis.
Detection Methods for CVE-2024-52462
Indicators of Compromise
- Suspicious URL parameters containing <script>, javascript:, onerror=, or onload= strings in web server access logs
- Unexpected creation of WordPress administrator accounts or unauthorized plugin installations
- Outbound requests from browsers to attacker-controlled domains following a click on a crafted link referencing the plugin
Detection Strategies
- Inspect WordPress access logs for HTTP requests targeting plugin endpoints with encoded script payloads or HTML event handlers
- Deploy a web application firewall (WAF) with rules that flag reflected XSS patterns in query strings and POST bodies
- Monitor for anomalous referrer chains where external sites redirect users into plugin URLs containing complex parameter values
Monitoring Recommendations
- Enable verbose HTTP request logging on the WordPress front-end and ingest logs into a centralized SIEM for query-based hunting
- Alert on wp-admin privilege changes, user role escalations, and new plugin uploads that follow recent administrative sessions
- Track browser-side Content Security Policy (CSP) violation reports to detect inline script execution attempts
How to Mitigate CVE-2024-52462
Immediate Actions Required
- Identify all WordPress sites running wp-e-commerce-style-email version 0.6.2 or earlier and prioritize them for remediation
- Deactivate and remove the plugin if a patched release is not available or the plugin is no longer required
- Force password resets and re-authentication for WordPress administrators who may have clicked suspicious links
Patch Information
At the time of publication, the advisory lists affected versions through 0.6.2 with no fixed version specified. Refer to the Patchstack Vulnerability Analysis for updated patch availability. If no vendor patch is released, removal of the plugin is the recommended remediation.
Workarounds
- Remove or disable the wp-e-commerce-style-email plugin until a patched version is published
- Deploy a WAF ruleset that blocks reflected XSS payloads targeting WordPress plugin parameters
- Enforce a strict Content Security Policy that disallows inline scripts and restricts script sources to trusted origins
- Train administrators to avoid clicking unsolicited links pointing to their own WordPress site
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
