CVE-2024-54344 Overview
CVE-2024-54344 is a reflected Cross-Site Scripting (XSS) vulnerability in the Fahad Mahmood WP Quick Shop WordPress plugin. The flaw affects all versions of wp-quick-shop up to and including 1.3.1. Attackers can craft a malicious URL that, when clicked by a victim, executes arbitrary JavaScript in the victim's browser within the context of the vulnerable site. The vulnerability is classified under [CWE-79] for improper neutralization of input during web page generation. Successful exploitation can lead to session hijacking, credential theft, and unauthorized actions performed on behalf of the targeted user.
Critical Impact
Unauthenticated attackers can execute arbitrary JavaScript in a victim's browser session on WordPress sites running WP Quick Shop ≤ 1.3.1, enabling account takeover when an administrator clicks the crafted link.
Affected Products
- Fahad Mahmood WP Quick Shop plugin for WordPress
- All versions from initial release through 1.3.1
- WordPress sites with wp-quick-shop installed and activated
Discovery Timeline
- 2024-12-13 - CVE-2024-54344 published to the National Vulnerability Database
- 2026-04-23 - Last updated in NVD database
Technical Details for CVE-2024-54344
Vulnerability Analysis
The WP Quick Shop plugin fails to properly sanitize user-supplied input before reflecting it back into HTML responses. An attacker can inject JavaScript payloads through request parameters that the plugin renders without contextual output encoding. When a victim loads the crafted URL, the browser parses the injected payload as executable script in the origin of the vulnerable WordPress site.
The attack requires user interaction, meaning the victim must visit the attacker-controlled link. Because the scope is changed, the injected script can affect resources beyond the vulnerable component, including other browser contexts loaded from the same WordPress instance. The EPSS score is 0.333% with a percentile of 24.823, indicating low observed exploitation activity at this time.
Root Cause
The root cause is missing or insufficient output encoding of request-derived data inside HTML responses generated by wp-quick-shop. The plugin treats reflected parameters as trusted content and writes them into the DOM without applying functions such as esc_html(), esc_attr(), or wp_kses() from the WordPress sanitization API.
Attack Vector
The attack vector is network-based and requires no authentication. An attacker constructs a URL containing a malicious payload in a vulnerable parameter handled by the plugin. The attacker delivers the URL through phishing emails, social media posts, or compromised third-party sites. When a logged-in WordPress user, ideally an administrator, clicks the link, the payload executes in their session and can exfiltrate cookies, perform forced actions through the REST API, or modify page content.
Detailed technical analysis is published in the Patchstack Vulnerability Database Entry.
Detection Methods for CVE-2024-54344
Indicators of Compromise
- Web server access logs showing requests to wp-quick-shop endpoints containing HTML or JavaScript characters such as <script>, onerror=, onload=, or URL-encoded equivalents like %3Cscript%3E
- Referer headers pointing to external domains that lead users into URLs with suspicious query parameters
- Unexpected outbound requests from administrator browser sessions immediately after visiting plugin-related URLs
Detection Strategies
- Deploy a web application firewall (WAF) rule set that flags reflected XSS patterns in query strings and POST bodies targeting wp-quick-shop paths
- Inspect HTTP responses for reflected parameter values rendered without encoding inside <script>, attribute, or HTML body contexts
- Correlate authenticated administrator sessions with outbound traffic to unknown domains to identify post-exploitation data exfiltration
Monitoring Recommendations
- Enable verbose logging on the WordPress instance and forward access logs to a centralized SIEM for query-string analysis
- Monitor the WordPress plugin inventory for wp-quick-shop versions ≤ 1.3.1 and alert on installations of vulnerable versions
- Track creation of new administrator accounts, plugin modifications, and option changes that could follow a successful XSS-driven session hijack
How to Mitigate CVE-2024-54344
Immediate Actions Required
- Identify all WordPress sites running the WP Quick Shop plugin and inventory their versions
- Deactivate and remove WP Quick Shop on sites where the plugin is not actively required
- Restrict administrator access to trusted networks and require multi-factor authentication on all privileged accounts
- Train administrators to avoid clicking unsolicited links that target their own WordPress installations
Patch Information
At the time of publication, no fixed version beyond 1.3.1 is referenced in the available advisory data. Site operators should monitor the Patchstack Vulnerability Database Entry and the plugin's WordPress.org listing for a vendor-supplied fix and apply it immediately upon release.
Workarounds
- Remove or deactivate the wp-quick-shop plugin until a patched release is available
- Deploy a virtual patch through a WAF or plugin such as Patchstack to block exploitation attempts targeting the vulnerable endpoint
- Apply a strict Content Security Policy (CSP) that blocks inline scripts and restricts script sources to trusted origins, reducing the impact of reflected payloads
- Set the HttpOnly and SameSite=Lax (or stricter) flags on WordPress session cookies to limit cookie theft via injected JavaScript
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
