CVE-2023-44981
CVSS 3.1 Score 9.1 of 10 (high)
Details
Summary
CVE-2023-44981 is a cyber vulnerability that affects Apache ZooKeeper. The vulnerability allows an attacker to bypass authorization through a user-controlled key. If SASL Quorum Peer authentication is enabled, an arbitrary endpoint could join the cluster and gain complete read-write access to the data tree, posing a high danger to organizations. To remediate this vulnerability, users are advised to upgrade to versions 3.9.1, 3.8.3, or 3.7.2 of Apache ZooKeeper. Alternatively, organizations can mitigate the issue by protecting ensemble election/quorum communication with a firewall.
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