Alibaba Nacos vulnerabilities

CVE-2021-29441 [CRITICAL] CWE-290 CVE-2021-29441: Nacos is a platform designed for dynamic service discovery and configuration and service management. 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 an

CVE-2021-29442 [HIGH] CWE-306 CVE-2021-29442: Nacos is a platform designed for dynamic service discovery and configuration and service management. Nacos is a platform designed for dynamic service discovery and configuration and service management. In Nacos before version 1.4.1, the ConfigOpsController lets the user perform management operations like querying the database or even wiping it out. While the /data/remove endpoint is properly protected with the @Secured annotation, the /derby endpoint

CVE-2021-43116 [HIGH] CWE-287 CVE-2021-43116: An Access Control vulnerability exists in Nacos 2.0.3 in the access prompt page; enter username and An Access Control vulnerability exists in Nacos 2.0.3 in the access prompt page; enter username and password, click on login to capture packets and then change the returned package, which lets a malicious user login.

CVE-2020-19676 [MEDIUM] CVE-2020-19676: Nacos 1.1.4 is affected by: Incorrect Access Control. An environment can be set up locally to get th Nacos 1.1.4 is affected by: Incorrect Access Control. An environment can be set up locally to get the service details interface. Then other Nacos service names can be accessed through the service list interface. Service details can then be accessed when not logged in. (detail:https://github.com/alibaba/nacos/issues/2284)

CVE-2021-44667 [MEDIUM] CWE-79 CVE-2021-44667: A Cross Site Scripting (XSS) vulnerability exists in Nacos 2.0.3 in auth/users via the (1) pageSize A Cross Site Scripting (XSS) vulnerability exists in Nacos 2.0.3 in auth/users via the (1) pageSize and (2) pageNo parameters.