Vulnerability Details CVE-2021-4390
The Contact Form 7 Style plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.2. This is due to missing or incorrect nonce validation on the manage_wp_posts_be_qe_save_post() function. This makes it possible for unauthenticated attackers to quick edit templates via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 32.6%
CVSS Severity
CVSS v3 Score 4.3
References
- https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/
- https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/
- https://plugins.trac.wordpress.org/browser/contact-form-7-style/trunk/cf7-style-meta-box.php#L546
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2972cdaf-2d0a-4b55-b4f5-ccf01ff5352c?source=cve
- https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/
- https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/
- https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/
- https://plugins.trac.wordpress.org/browser/contact-form-7-style/trunk/cf7-style-meta-box.php#L546
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2972cdaf-2d0a-4b55-b4f5-ccf01ff5352c?source=cve
Products affected by CVE-2021-4390
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cpe:2.3:a:cf7style:contact_form_7_style:-
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cpe:2.3:a:cf7style:contact_form_7_style:1.0.1
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cpe:2.3:a:cf7style:contact_form_7_style:1.1.0
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cpe:2.3:a:cf7style:contact_form_7_style:1.1.1
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cpe:2.3:a:cf7style:contact_form_7_style:2.0
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cpe:2.3:a:cf7style:contact_form_7_style:2.0.1
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cpe:2.3:a:cf7style:contact_form_7_style:2.1
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cpe:2.3:a:cf7style:contact_form_7_style:2.1.1
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cpe:2.3:a:cf7style:contact_form_7_style:2.2
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.1
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.2
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.3
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.4
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.5
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.6
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.7
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cpe:2.3:a:cf7style:contact_form_7_style:2.2.8
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cpe:2.3:a:cf7style:contact_form_7_style:3.0
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cpe:2.3:a:cf7style:contact_form_7_style:3.0.1
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cpe:2.3:a:cf7style:contact_form_7_style:3.0.2
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cpe:2.3:a:cf7style:contact_form_7_style:3.0.3
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cpe:2.3:a:cf7style:contact_form_7_style:3.0.4
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cpe:2.3:a:cf7style:contact_form_7_style:3.0.5
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.0
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.1
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.2
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.3
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.4
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.5
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.6
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.7
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.8
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cpe:2.3:a:cf7style:contact_form_7_style:3.1.9
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cpe:2.3:a:cf7style:contact_form_7_style:3.2