{"id":"CVE-2026-6020","published":"2026-08-05T08:16:40.850","lastModified":"2026-08-05T15:17:07.077","description":"The ShopLentor plugin for WordPress is vulnerable to arbitrary function execution via the woolentoropt/v1/custom-action REST API endpoint in all versions up to, and including, 3.3.7. This is due to the handle_action() method passing user-supplied input directly to call_user_func() without an allowlist of permitted callbacks. This makes it possible for authenticated attackers, with Administrator-level access and above, to execute arbitrary PHP callable functions via the 'callback' parameter.","cvssScore":7.2,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-470"],"vendors":[],"products":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/woolentor-addons/trunk/includes/admin-panel/includes/classes/Api/Custom_Actions.php#L99","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3504292%40woolentor-addons%2Ftrunk&old=3493678%40woolentor-addons%2Ftrunk&sfp_email=&sfph_mail=","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/00138875-d892-460c-b0ce-7a01335d26dc?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw allows arbitrary function execution via an unfiltered user input parameter, enabling authenticated attackers with Administrator-level access to run any PHP code.","exploitability":"Exploitation requires Administrator privileges and involves sending a crafted request to the REST API endpoint; moderately difficult.","blast_radius":"If exploited, it could lead to full control over the WordPress site, including data theft, defacement, or complete compromise.","remediation":"Update to the latest version of ShopLentor plugin immediately or disable the vulnerable custom-action endpoint.","tags":["rce","auth-bypass","web","php"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-08-11T07:02:41.125Z"}}