{"uuid": "9b21e4bb-1255-4032-8888-64cc9436f10b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-29441", "type": "seen", "source": "https://t.me/arpsyndicate/1565", "content": "#ExploitObserverAlert\n\nCVE-2021-29441\n\nDESCRIPTION: Exploit Observer has 22 entries related to CVE-2021-29441. Nacos is a platform designed for dynamic service discovery and configuration and service management. In Nacos before version 1.4.1, when configured to use authentication (-Dnacos.core.auth.enabled=true) Nacos uses the AuthFilter servlet filter to enforce authentication. This filter has a backdoor that enables Nacos servers to bypass this filter and therefore skip authentication checks. This mechanism relies on the user-agent HTTP header so it can be easily spoofed. This issue may allow any user to carry out any administrative tasks on the Nacos server.\n\nFIRST-EPSS: 0.967610000\nNVD-IS: 5.9\nNVD-ES: 3.9", "creation_timestamp": "2023-12-08T13:07:04.000000Z"}