{"id":14486,"date":"2026-09-04T19:01:30","date_gmt":"2026-09-04T11:01:30","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61457"},"modified":"2026-09-04T19:01:30","modified_gmt":"2026-09-04T11:01:30","slug":"cve-2026-61457","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61457","title":{"rendered":"CVE-2026-61457 [HIGH] &#8211; The Grav API plugin (getgrav\/grav-plugin-api) before 1.0.3 contains a file upload extensio"},"content":{"rendered":"<p>The Grav API plugin (getgrav\/grav-plugin-api) before 1.0.3 contains a file upload extension bypass in the API media controller. HandlesMediaUploads::validateFileExtension() inspects only the final file extension via pathinfo($filename, PATHINFO_EXTENSION), so a user with api.media.write permission can upload a file with a double extension such as shell.php.jpg to bypass the dangerous extensions blocklist. The web server may then execute the file as PHP, resulting in remote code execution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Grav API plugin (getgrav\/grav-plugin-api) before 1.0.3 contains a file upload extension bypass in the API media controller. HandlesMediaUploads::validateFileExtension() inspects only the final fil<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-14486","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/14486","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=14486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}