{"id":17153,"date":"2026-09-05T02:30:48","date_gmt":"2026-09-04T18:30:48","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-12483"},"modified":"2026-09-05T02:30:48","modified_gmt":"2026-09-04T18:30:48","slug":"cve-2026-12483","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-12483","title":{"rendered":"CVE-2026-12483 [HIGH] &#8211; The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in v"},"content":{"rendered":"<p>The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the &#8216;learndash_fileupload_process&#8217; function, which iterates through an entire array and validates only the first file. This makes it possible for authenticated attackers, with subscriber-level access and above who are enrolled in a course with assignment uploads enabled, to upload arbitrary disallowed files, including PHP files, to the server&#8217;s wp-content\/uploads\/learndash\/assignments\/ directory. The uploaded files can only be used for Remote Code Execution if default server configurations have been changed to allow for execution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the &#8216;learndash_fileupload_p<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-17153","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/17153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}