CVSS: 9.4EPSS: 0%CPEs: 6EXPL: 0CVE-2023-44981 – Apache ZooKeeper: Authorization bypass in SASL Quorum Peer Authentication
https://notcve.org/view.php?id=CVE-2023-44981
11 Oct 2023 — Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum Peer authentication is enabled in ZooKeeper (quorum.auth.enableSasl=true), the authorization is done by verifying that the instance part in SASL authentication ID is listed in zoo.cfg server list. The instance part in SASL auth ID is optional and if it's missing, like 'eve@EXAMPLE.COM', the authorization check will be skipped. As a result an arbitrary endpoint could join the cluster and begin propagating count... • http://www.openwall.com/lists/oss-security/2023/10/11/4 • CWE-639: Authorization Bypass Through User-Controlled Key •
CVSS: 5.9EPSS: 1%CPEs: 8EXPL: 0CVE-2021-21295 – Possible request smuggling in HTTP/2 due missing validation
https://notcve.org/view.php?id=CVE-2021-21295
09 Mar 2021 — Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty (io.netty:netty-codec-http2) before version 4.1.60.Final there is a vulnerability that enables request smuggling. If a Content-Length header is present in the original HTTP/2 request, the field is not validated by `Http2MultiplexHandler` as it is propagated up. This is fine as long as the request is not proxied through as HTTP/1.1. If th... • https://github.com/Netflix/zuul/pull/980 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •