CVE-2024-23944

CVE-2024-23944 is a ZooKeeper information-disclosure vulnerability involving persistent watchers. The issue arises when a watcher attached to a parent znode to which the attacker already has access is triggered; the server does not perform an ACL check at watch-trigger time, exposing the full pat...

CVE-2021-21295

Netty CVE-2021-21295 affects io.netty:netty-codec-http2 prior to 4.1.60.Final, where Content-Length validation can be bypassed when HTTP/2 is downgraded to HTTP/1.1 in proxied scenarios, enabling HTTP request smuggling. The issue occurs when HTTP2MultiplexCodec/Http2FrameCodec are used and Http2S...

CVE-2019-0201

CVE-2019-0201 affects Apache ZooKeeper up to versions 3.4.13 and 3.5.4-beta, where getACL() does not enforce permissions and returns the ACL Id in plaintext. When Digest Authentication is in use, the unsalted hash value contained in the Id field can be disclosed to unauthenticated or unprivileged...