{"id":23280,"date":"2026-09-16T04:31:22","date_gmt":"2026-09-15T20:31:22","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-18115"},"modified":"2026-09-16T04:31:22","modified_gmt":"2026-09-15T20:31:22","slug":"cve-2026-18115","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-18115","title":{"rendered":"CVE-2026-18115 &#8211; Concrete CMS 9.2.0 to 9.5.2 did not enforce per-field edit_user_properties permissions on"},"content":{"rendered":"<p>Concrete CMS 9.2.0 to 9.5.2 did not enforce per-field edit_user_properties permissions on the REST API user write endpoints (PUT \/ccm\/api\/1.0\/users\/{uID} and POST \/ccm\/api\/1.0\/users\/{uID}\/change_password). A user with an update-scoped OAuth token and permission to edit only one non-sensitive field could change another non-superuser&#8217;s password, username, email, and attributes, taking over that account.\u00a0The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 7.4 with vector CVSS:4.0\/AV:N\/AC:L\/AT:P\/PR:H\/UI:N\/VC:H\/VI:H\/VA:N\/SC:N\/SI:N\/SA:N. Thanks riodrwn for reporting.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Concrete CMS 9.2.0 to 9.5.2 did not enforce per-field edit_user_properties permissions on the REST API user write endpoints (PUT \/ccm\/api\/1.0\/users\/{uID} and POST \/ccm\/api\/1.0\/users\/{uID}\/change_passw<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-23280","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/23280","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=23280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}