Auth bypass in Apache Zookeeper
CVE-2018-8012
No authentication/authorization is enforced when a server attempts to join a quorum in Apache ZooKeeper before 3.4.10, and 3.5.0-alpha through 3.5.3-beta. As a result an arbitrary end point could join the cluster and begin propagating coun…
Vulnerability class: Broken Access Control
EPSS: 0.087 (94.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Apache Zookeeper — versions 3.5.0, 3.5.3
- Apache Software Foundation Zookeeper — versions Apache ZooKeeper prior to 3.4.10, Apache ZooKeeper 3.5.0-alpha through 3.5.3-beta
- Oracle Goldengate_stream_analytics
- Debian Debian_linux — versions 8.0, 9.0
Weakness classification (CWE)
References
- security@apache.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- security@apache.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- security@apache.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (Patch, Third Party Advisory, x_refsource_MISC)
- security@apache.org (x_refsource_MISC)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2018-8012?
- CVE-2018-8012 is a high-severity vulnerability in Apache Zookeeper, classified under Missing Authorization. CVSS score: 7.5/10. Published 2018-05-21.
- How severe is CVE-2018-8012?
- High severity. CVSS v3 base score is 7.5 out of 10.