{"id":44654,"date":"2026-04-12T03:55:30","date_gmt":"2026-04-12T03:55:30","guid":{"rendered":"http:\/\/localhost\/?p=44654"},"modified":"2026-04-12T03:55:30","modified_gmt":"2026-04-12T03:55:30","slug":"everest-forms-pro-1912-unauthenticated-remote-code-execution-via-calculation-field","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=44654","title":{"rendered":"Everest Forms Pro <= 1.9.12 - Unauthenticated Remote Code Execution via Calculation Field_CVE-2026-3300"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;The Everest Forms Pro plugin for WordPress is vulnerable to Remote Code Execution via PHP Code Injection in all versions up to, and including, 1.9.12. This is due to the Calculation Addon&#8217;s process_filter() function concatenating user-submitted form field values into a PHP code string without proper escaping before passing it to eval(). 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Field&#8221;,&#8221;source&#8221;:&#8221;Wordfence&#8221;,&#8221;references&#8221;:&#8221;https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/id\/389c0b89-e408-4ad5-9723-a16b745771f0?source=cve\\nhttps:\/\/plugins.trac.wordpress.org\/browser\/everest-forms\/tags\/3.4.3\/includes\/class-evf-form-task.php#L584\\nhttps:\/\/everestforms.net\/changelog\/&#8221;,&#8221;id&#8221;:&#8221;CVE-2026-3300&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-94&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;WPEverest Everest Forms Pro 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Forms Pro&#8221;,&#8221;version&#8221;:&#8221;0&#8243;,&#8221;vendor&#8221;:&#8221;WPEverest&#8221;,&#8221;ai_description&#8221;:&#8221;&#8221;,&#8221;ai_severity&#8221;:&#8221;&#8221;,&#8221;ai_vendor&#8221;:&#8221;&#8221;,&#8221;ai_product&#8221;:&#8221;&#8221;,&#8221;ai_version&#8221;:&#8221;&#8221;,&#8221;ai_score&#8221;:0}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;The Everest Forms Pro plugin for WordPress is vulnerable to Remote Code Execution via PHP Code Injection in all versions up to, and including, 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