CVSS: 9.1EPSS: 0%CPEs: 1EXPL: 0CVE-2024-51504 – Apache ZooKeeper: Authentication bypass with IP-based authentication in Admin Server
https://notcve.org/view.php?id=CVE-2024-51504
When using IPAuthenticationProvider in ZooKeeper Admin Server there is a possibility of Authentication Bypass by Spoofing -- this only impacts IP based authentication implemented in ZooKeeper Admin Server. Default configuration of client's IP address detection in IPAuthenticationProvider, which uses HTTP request headers, is weak and allows an attacker to bypass authentication via spoofing client's IP address in request headers. Default configuration honors X-Forwarded-For HTTP header to read client's IP address. X-Forwarded-For request header is mainly used by proxy servers to identify the client and can be easily spoofed by an attacker pretending that the request comes from a different IP address. Admin Server commands, such as snapshot and restore arbitrarily can be executed on successful exploitation which could potentially lead to information leakage or service availability issues. • https://lists.apache.org/thread/b3qrmpkto5r6989qr61fw9y2x646kqlh • CWE-290: Authentication Bypass by Spoofing •
CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0CVE-2024-23944 – Apache ZooKeeper: Information disclosure in persistent watcher handling
https://notcve.org/view.php?id=CVE-2024-23944
Information disclosure in persistent watchers handling in Apache ZooKeeper due to missing ACL check. It allows an attacker to monitor child znodes by attaching a persistent watcher (addWatch command) to a parent which the attacker has already access to. ZooKeeper server doesn't do ACL check when the persistent watcher is triggered and as a consequence, the full path of znodes that a watch event gets triggered upon is exposed to the owner of the watcher. It's important to note that only the path is exposed by this vulnerability, not the data of znode, but since znode path can contain sensitive information like user name or login ID, this issue is potentially critical. Users are recommended to upgrade to version 3.9.2, 3.8.4 which fixes the issue. Divulgación de información en el manejo de observadores persistentes en Apache ZooKeeper debido a la falta de verificación de ACL. • http://www.openwall.com/lists/oss-security/2024/03/14/2 https://lists.apache.org/thread/96s5nqssj03rznz9hv58txdb2k1lr79k • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •