CVE-2026-13359
HighCVSS 7.2Exploitation Probability (EPSS)
Low risk15th percentile - higher than 15% of all known CVEs
Summary
The Contact Form to DB by BestWebSoft plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the cntctfrm_contact_dropdown parameter in all versions up to and including 1.7.5 due to insufficient input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts that execute when a user accesses an injected page. The payload executes in the context of an administrator's browser session when they visit the message manager page, potentially compromising administrator-level sessions.
Risk Assessment
The risk includes compromise of WordPress administrator sessions, which could lead to full site compromise, including content modification, data theft, and malware installation.
Recommendation
It is recommended to immediately update the plugin to the latest patched version. Additionally, restrict access to the admin panel and regularly audit plugins for vulnerabilities.
Other vulnerabilities in Contact Form to DB by BestWebSoft
Original NVD description (English source)
The Contact Form to DB by BestWebSoft – Messages Database Plugin For WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cntctfrm_contact_dropdown Parameter in all versions up to, and including, 1.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload executes in the context of an administrator's browser session when they visit the plugin's message manager page at /wp-admin/admin.php?page=cntctfrmtdb_manager, making it possible to compromise administrator-level sessions via a simple unauthenticated contact form submission.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS