{"id":74550,"date":"2025-09-12T14:55:16","date_gmt":"2025-09-12T14:55:16","guid":{"rendered":""},"modified":"2025-11-02T03:01:49","modified_gmt":"2025-11-02T09:01:49","slug":"cve-2025-8359-authentication-bypass-vulnerability-in-adforest-wordpress-theme","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-8359-authentication-bypass-vulnerability-in-adforest-wordpress-theme\/","title":{"rendered":"CVE-2025-8359: Authentication Bypass Vulnerability in AdForest WordPress Theme<\/strong>"},"content":{"rendered":"

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

The AdForest theme, a popular choice for WordPress users, has been discovered to contain a critical authentication bypass vulnerability. This vulnerability, identified as CVE-2025-8359, affects all versions up to and including 6.0.9. The consequence of this security flaw is severe – it could allow a malicious actor to exploit the vulnerability<\/a> and impersonate any user, including administrators, without needing access to their password. The issue stems from the plugin’s failure to properly verify a user’s identity before authenticating<\/a> them.<\/p>\n

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

CVE ID: CVE-2025-8359
\nSeverity: Critical (9.8)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Authentication Bypass<\/a> leading to potential system compromise or data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

AdForest Theme | up to and including 6.0.9<\/p>\n

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

The vulnerability comes from a flaw in the AdForest theme’s authentication<\/a> process. Rather than correctly verifying a user’s identity prior to authentication<\/a>, the plugin fails to do so. This oversight allows an attacker to bypass the authentication<\/a> process entirely. They can then log in as any user, including administrators, without needing to know their password. This type of exploit can lead to unauthorized access to sensitive<\/a> data, potential system compromise, and even data leakage.<\/p>\n

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

The following is a conceptual representation of how the vulnerability may be exploited. This simple HTTP request may be all that is required for an attacker to bypass the authentication<\/a> process:<\/p>\n

POST \/wp-admin\/admin-ajax.php?action=adforest_login_user HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/x-www-form-urlencoded\nusername=admin&password=<\/code><\/pre>\n
In this example, the attacker sends a POST request to the login user endpoint of the AdForest theme<\/a>. This request includes the username field set to ‘admin’ and the password field left empty, potentially granting them administrator access<\/a>.<\/p>\n
Mitigation<\/strong><\/p>\n
The best course of action is to apply the vendor patch as soon as possible. If for some reason this is not feasible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure. These can help detect and prevent malicious attempts to exploit this vulnerability<\/a>.
\nRemember, the best defense against vulnerabilities like CVE-2025-8359 is a proactive approach to cybersecurity<\/a>. Regularly updating your systems, using robust security software, and being aware of the latest threats can greatly reduce your chances of falling victim to an attack.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The AdForest theme, a popular choice for WordPress users, has been discovered to contain a critical authentication bypass vulnerability. This vulnerability, identified as CVE-2025-8359, affects all versions up to and including 6.0.9. The consequence of this security flaw is severe – it could allow a malicious actor to exploit the vulnerability and impersonate any […]<\/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":[75],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-74550","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-authentication-bypass"],"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