CVE intelligence and bounded remediation

CVE-2022-1801 — Very Simple Contact Form Project Very Simple Contact Form security vulnerability

High CVSS 7.5

The Very Simple Contact Form WordPress plugin before 11.6 exposes the solution to the captcha in the rendered contact form, both as hidden input fields and as plain text in the page, making it very easy for bots to bypass the captcha check, rendering the page a likely target for spam bots.

Severity
High
CVSS
7.5 (3.1)
Published
2022-06-20
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-804, CWE-287

Affected products

  • very_simple_contact_form_project / very_simple_contact_form

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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