{"id":82622,"date":"2025-10-12T12:29:49","date_gmt":"2025-10-12T12:29:49","guid":{"rendered":""},"modified":"2025-10-22T11:37:36","modified_gmt":"2025-10-22T17:37:36","slug":"cve-2025-9213-critical-csrf-vulnerability-in-textbuilder-plugin-for-wordpress","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-9213-critical-csrf-vulnerability-in-textbuilder-plugin-for-wordpress\/","title":{"rendered":"CVE-2025-9213: Critical CSRF Vulnerability in TextBuilder Plugin for WordPress<\/strong>"},"content":{"rendered":"

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

The digital ecosystem is under constant threat from an array of cybersecurity vulnerabilities. One such vulnerability, identified as CVE-2025-9213, poses a significant risk to users of the TextBuilder plugin for WordPress. Affecting versions 1.0.0 to 1.1.1, the vulnerability exposes systems to Cross-Site Request Forgery<\/a> (CSRF) attacks. The vulnerability resides in missing or incorrect nonce validation<\/a> on the ‘handleToken’ function, which could be potentially exploited by unauthenticated attackers. As such, this vulnerability warrants immediate attention from site administrators, developers, and cybersecurity professionals.<\/p>\n

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

CVE ID: CVE-2025-9213
\nSeverity: Critical (8.8 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: Unauthorized changes to user’s authorization token leading to potential system compromise<\/a> or data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

TextBuilder WordPress Plugin<\/a> | 1.0.0 – 1.1.1<\/p>\n

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

The CSRF vulnerability in the TextBuilder plugin<\/a> for WordPress arises due to a lack of proper nonce validation in the ‘handleToken’ function. This allows unauthenticated attackers to manipulate a user’s<\/a> authorization token through a forged request. This can be achieved if the attacker can deceive a site administrator into performing an action, such as clicking a malicious link. Once the token is successfully updated, the attacker gains the ability to modify the user’s password and email address, potentially leading<\/a> to full system compromise or data leakage.<\/p>\n

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

The following is a conceptual example of how the vulnerability might be exploited:<\/p>\n

POST \/wp-admin\/admin-ajax.php?action=tb_handle_token HTTP\/1.1\nHost: targetsite.com\nContent-Type: application\/x-www-form-urlencoded\ntoken=malicious_token&email=attacker@email.com&password=attacker_password<\/code><\/pre>\n
In the above example, the attacker sends a POST request to the vulnerable<\/a> endpoint with the malicious token, and the new email and password. If the site administrator interacts with a deceiving element (like a link), the attacker can successfully update the user’s authorization token, thereafter changing the user’s password and email address to the attacker’s preference.<\/p>\n
Mitigation Guidance<\/strong><\/p>\n
To mitigate this vulnerability, users are advised to update their TextBuilder plugin<\/a> to the latest version as soon as possible. Until the update can be applied, using a web application firewall (WAF) or an intrusion detection system (IDS) as a temporary mitigation measure is recommended. As always, site administrators should exercise caution when clicking on any suspicious links.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The digital ecosystem is under constant threat from an array of cybersecurity vulnerabilities. One such vulnerability, identified as CVE-2025-9213, poses a significant risk to users of the TextBuilder plugin for WordPress. Affecting versions 1.0.0 to 1.1.1, the vulnerability exposes systems to Cross-Site Request Forgery (CSRF) attacks. The vulnerability resides in missing or incorrect nonce […]<\/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":[90],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-82622","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-csrf"],"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