{"id":27220,"date":"2026-09-22T04:30:44","date_gmt":"2026-09-21T20:30:44","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-83621"},"modified":"2026-09-22T04:30:44","modified_gmt":"2026-09-21T20:30:44","slug":"cve-2026-83621","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-83621","title":{"rendered":"CVE-2026-83621 [HIGH] &#8211; ntopng is a web-based network traffic monitoring application. Prior to 6.7.260717, POST \/l"},"content":{"rendered":"<p>ntopng is a web-based network traffic monitoring application. Prior to 6.7.260717, POST \/lua\/rest\/v2\/edit\/system\/edit_blacklist.lua in scripts\/lua\/rest\/v2\/edit\/system\/edit_blacklist.lua lacks an administrator check and calls lists_utils.editList for any authenticated user. The list_name, list_enabled, url, and list_update parameters allow a non-admin user to redirect threat-intelligence downloads to attacker-controlled content, disable blocklists, or prevent scheduled updates. The changes are persisted through Redis and reloaded without a lower-level authorization guard, undermining the integrity and availability of ntopng&#8217;s threat-intelligence monitoring. This issue is fixed in version 6.7.260717.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ntopng is a web-based network traffic monitoring application. Prior to 6.7.260717, POST \/lua\/rest\/v2\/edit\/system\/edit_blacklist.lua in scripts\/lua\/rest\/v2\/edit\/system\/edit_blacklist.lua lacks an admin<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-27220","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/27220","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=27220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}