EUVD-2026-74566
GHSA-wc2g-rq32-7mv5
Severity by source
AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Payload delivery is unauthenticated (PR:N, AV:N), but execution requires admin to visit the manager page (UI:R); scope change applies as script runs in privileged admin session.
Primary rating from Vendor (Wordfence).
CVSS VectorVendor: Wordfence
Lifecycle Timeline
2DescriptionCVE.org
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.
Articles & Coverage 2
AnalysisAI
Stored Cross-Site Scripting in the Contact Form to DB by BestWebSoft WordPress plugin (versions ≤1.7.5) allows unauthenticated attackers to compromise administrator sessions via a malicious contact form submission. The cntctfrm_contact_dropdown parameter lacks input sanitization and output escaping, so injected JavaScript persists in the plugin's message store and executes automatically in the admin's browser context when they navigate to the message manager page at /wp-admin/admin.php?page=cntctfrmtdb_manager. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The plugin Contact Form to DB by BestWebSoft must be installed and active on the WordPress site, and the associated contact form must be accessible to unauthenticated (anonymous) visitors - this is the default deployment. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS vector (AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N, 7.2) overstates exploitability on the UI metric. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update the Contact Form to DB plugin to the version released after changeset 3624996 - the exact patched release version was not independently confirmed from the available data, so administrators should check the WordPress plugin repository changelog and install the latest available release beyond 1.7.5. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, disable the Contact Form to DB by BestWebSoft plugin immediately and inspect the plugin database for suspicious contact submissions containing JavaScript or malicious code patterns. …
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External POC / Exploit Code
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