Truefy Embed <= 1.1.0 - 'truefy_embed_options_update' 設定更新へのクロスサイトリクエストフォージェリ (Cross-Site Request Forgery)

The primary impact of this CSRF vulnerability lies in the potential for unauthorized modification of the Truefy Embed plugin's configuration. An attacker could leverage this to replace the legitimate API key with their own, effectively hijacking the plugin's functionality. This could lead to data exfiltration, unauthorized actions performed on behalf of the website, or even complete compromise of the website's integration with Truefy services. The attack requires the administrator to visit a malicious link crafted by the attacker, making social engineering a key component of exploitation.

Websites utilizing the Truefy Embed plugin, particularly those with shared hosting environments or those where administrators are susceptible to phishing attacks, are at increased risk. Sites relying on the plugin for critical integrations or handling sensitive data are especially vulnerable.

• wordpress / composer / npm:

grep -r 'truefy_embed_options_update' /var/www/html/wp-content/plugins/

• wordpress / composer / npm:

wp plugin list --status=inactive | grep truefy

• wordpress / composer / npm:

curl -I https://your-wordpress-site.com/wp-admin/admin-ajax.php?action=truefy_embed_options_update | grep -i '200 ok'

1. 2025-12-12Disclosure

   disclosure

1. 予約済み2025-12-05
2. 公開日2025-12-12
3. 更新日2026-04-08
4. EPSS 更新日2026-03-23

The immediate mitigation for CVE-2025-14161 is to upgrade the Truefy Embed plugin to a version that addresses the missing nonce validation. Until a patched version is available, consider implementing a Web Application Firewall (WAF) rule to block requests to the truefyembedoptions_update action without proper authentication. Alternatively, restrict access to the plugin's settings page to authorized administrators only. After upgrading, confirm the fix by attempting to access the plugin's settings page from a different browser session without being logged in – the request should be denied.