Advisory Published
Updated

CVE-2018-20979

First published: Thu Aug 22 2019(Updated: )

The contact-form-7 plugin before 5.0.4 for WordPress has privilege escalation because of capability_type mishandling in register_post_type.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Rocklobster Contact Form 7<5.0.4

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is CVE-2018-20979?

    CVE-2018-20979 is a vulnerability in the contact-form-7 plugin for WordPress that allows privilege escalation due to capability_type mishandling in register_post_type.

  • How severe is CVE-2018-20979?

    CVE-2018-20979 is classified as critical with a severity score of 9.8 out of 10.

  • Which version of the contact-form-7 plugin is affected by CVE-2018-20979?

    The contact-form-7 plugin versions up to and excluding 5.0.4 are affected by CVE-2018-20979.

  • Who is the vendor of the contact-form-7 plugin?

    The vendor of the contact-form-7 plugin is Rocklobster.

  • How can I fix CVE-2018-20979?

    To fix CVE-2018-20979, it is recommended to update the contact-form-7 plugin to version 5.0.4 or later.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203