{"id":5660,"date":"2026-09-04T18:47:59","date_gmt":"2026-09-04T10:47:59","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-56721"},"modified":"2026-09-04T18:47:59","modified_gmt":"2026-09-04T10:47:59","slug":"cve-2026-56721","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-56721","title":{"rendered":"CVE-2026-56721 [HIGH] &#8211; CamaleonCMS version 2.9.2 and earlier contains a privilege escalation vulnerability via in"},"content":{"rendered":"<p>CamaleonCMS version 2.9.2 and earlier contains a privilege escalation vulnerability via insecure direct object reference (IDOR) that allows authenticated low-privileged attackers to overwrite any user&#8217;s credentials by exploiting a parameter confusion flaw between the authorization filter and action body in the UsersController. Attackers can send a PATCH request to the updated_ajax endpoint setting params[:id] to their own user ID to pass the self-authorization check while simultaneously setting params[:user_id] to a victim&#8217;s ID, causing the controller to load and mutate the victim&#8217;s account, including overwriting administrator passwords to achieve full site takeover.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CamaleonCMS version 2.9.2 and earlier contains a privilege escalation vulnerability via insecure direct object reference (IDOR) that allows authenticated low-privileged attackers to overwrite any user<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-5660","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/5660","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=5660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}