{"id":20277,"date":"2026-09-10T00:32:23","date_gmt":"2026-09-09T16:32:23","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2023-54355"},"modified":"2026-09-10T00:32:23","modified_gmt":"2026-09-09T16:32:23","slug":"cve-2023-54355","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2023-54355","title":{"rendered":"CVE-2023-54355 [HIGH] &#8211; PocketMine-MP versions before 5.3.1 and 4.23.1 fail to validate that the identityPublicKey"},"content":{"rendered":"<p>PocketMine-MP versions before 5.3.1 and 4.23.1 fail to validate that the identityPublicKey in LoginPacket uses the required secp384r1 elliptic curve. Attackers can provide LoginPackets with keys using different curves or non-EC key types to pass login verification but trigger an uncaught exception during ECDH key derivation, crashing the server.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PocketMine-MP versions before 5.3.1 and 4.23.1 fail to validate that the identityPublicKey in LoginPacket uses the required secp384r1 elliptic curve. Attackers can provide LoginPackets with keys using<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-20277","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/20277","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=20277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}