Plateforme
wordpress
Composant
verification-sms-targetsms
Corrigé dans
1.5.1
CVE-2025-3776 is a Remote Code Execution (RCE) vulnerability affecting the Verification SMS with TargetSMS plugin for WordPress. This vulnerability allows unauthenticated attackers to execute arbitrary code on the affected WordPress site, potentially leading to complete system compromise. The vulnerability impacts versions 0.0.0 through 1.5 and is due to a lack of validation within the 'targetvrajaxhandler' function. A patch is expected from the vendor.
The impact of CVE-2025-3776 is significant due to the ease of exploitation and the potential for complete system takeover. An attacker can leverage this vulnerability to execute arbitrary PHP code on the WordPress server, allowing them to modify website content, steal sensitive data (user credentials, database information), install malware, or even gain full control of the server. The lack of authentication required for exploitation further amplifies the risk, making it accessible to a wide range of attackers. Successful exploitation could mirror the impact of other WordPress plugin vulnerabilities where attackers have leveraged RCE to deploy webshells and establish persistent access.
CVE-2025-3776 was publicly disclosed on April 24, 2025. The vulnerability's ease of exploitation and the potential for complete system compromise suggest a medium probability of exploitation. No public proof-of-concept (PoC) code has been released at the time of writing, but the vulnerability's nature makes it likely that a PoC will emerge. Monitor security advisories and threat intelligence feeds for updates on exploitation activity.
WordPress websites utilizing the Verification SMS with TargetSMS plugin, particularly those running older, unpatched versions (0.0.0 – 1.5), are at significant risk. Shared hosting environments are especially vulnerable as they often have limited control over plugin updates and security configurations. Websites relying on this plugin for SMS verification services are also at increased risk of data breaches and service disruption.
• wordpress / composer / npm:
grep -r 'targetvr_ajax_handler' /var/www/html/wp-content/plugins/verification-sms-with-targetsms/• wordpress / composer / npm:
wp plugin list | grep 'verification-sms-with-targetsms'• wordpress / composer / npm:
curl -I http://your-wordpress-site.com/wp-admin/admin-ajax.php?action=targetvr_ajax_handler• generic web:
Review WordPress access logs for requests to /wp-admin/admin-ajax.php?action=targetvrajaxhandler originating from unusual IP addresses.
disclosure
Statut de l'Exploit
EPSS
0.68% (percentile 71%)
CISA SSVC
Vecteur CVSS
The primary mitigation for CVE-2025-3776 is to upgrade the Verification SMS with TargetSMS plugin to a patched version as soon as it becomes available. Until a patch is released, consider disabling the plugin entirely to prevent exploitation. As a temporary workaround, implement a Web Application Firewall (WAF) rule to block requests to the 'targetvrajaxhandler' endpoint. Additionally, review WordPress user roles and permissions to ensure that only authorized users have access to sensitive functions. Monitor WordPress access logs for suspicious activity, particularly requests originating from unknown IP addresses targeting the vulnerable endpoint. After upgrading, confirm the fix by attempting to trigger the vulnerable function and verifying that it is properly validated.
Actualice el plugin Verification SMS with TargetSMS a la última versión disponible para mitigar la vulnerabilidad de ejecución remota de código. Verifique la fuente oficial del plugin en WordPress.org para obtener la actualización más reciente y siga las instrucciones de instalación proporcionadas.
Analyses de vulnérabilités et alertes critiques directement dans votre boîte mail.
CVE-2025-3776 is a Remote Code Execution vulnerability in the Verification SMS with TargetSMS WordPress plugin, allowing attackers to execute code on your server.
You are affected if your WordPress site uses the Verification SMS with TargetSMS plugin and is running version 0.0.0 through 1.5.
Upgrade the Verification SMS with TargetSMS plugin to the latest available version as soon as a patch is released. Disable the plugin as a temporary workaround.
While no public exploits are currently known, the vulnerability's ease of exploitation suggests a potential for active exploitation.
Check the plugin developer's website or WordPress plugin repository for updates and security advisories related to CVE-2025-3776.
Téléverse ton fichier de dépendances et découvre instantanément si cette CVE et d'autres te touchent.
Téléverse ton fichier de dépendances et découvre instantanément si cette CVE et d'autres te touchent.