CVE Feed

    Dashboard / CVE / CVE-2019-0201

    CVE-2019-0201

    An issue is present in Apache ZooKeeper 1.0.0 to 3.4.13 and 3.5.0-alpha to 3.5.4-beta. ZooKeeper’s getACL() command doesn’t check any permission when retrieves the ACLs of the requested node and returns all information contained in the ACL Id field as plaintext string. DigestAuthenticationProvider overloads the Id field with the hash value that is used for user authentication. As a consequence, if Digest Authentication is in use, the unsalted hash value will be disclosed by getACL() request for unauthenticated or unprivileged users.

    Published:May 20, 2019
    Last Modified:Nov 21, 2024
    EPS:May 23, 2019
    EPSS Score:0.00294
    CVSS Score:5.9

    Affected Products

    Vendor
    Apache
    Product
    Activemq
    Vendor
    Apache
    Product
    Drill
    Vendor
    Apache
    Product
    Zookeeper
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Netapp
    Product
    Element Software
    Vendor
    Netapp
    Product
    Hci Bootstrap Os
    Vendor
    Netapp
    Product
    Hci Compute Node
    Vendor
    Oracle
    Product
    Goldengate Stream Analytics
    Vendor
    Oracle
    Product
    Siebel Core - Server Framework
    Vendor
    Oracle
    Product
    Timesten In-memory Database
    Vendor
    Redhat
    Product
    Fuse
    Vendor
    Redhat
    Product
    Jboss Amq
    Vendor
    Redhat
    Product
    Jboss Data Virtualization
    Vendor
    Redhat
    Product
    Jboss Fuse

    Exploits

    https://github.com/dawetmaster/CVE-2019-0201-zookeeper-vulnerable

    Related CVEs

    CVE-2026-74761 (CVSS 7.5) — Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All o…
    CVE-2026-59878 (CVSS 7.5) — Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remo…
    CVE-2026-61487 (CVSS 6.5) — Improper Authorization vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ. An aut…
    CVE-2026-49434 (CVSS 7.5) — Improper Input Validation vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. An a…
    CVE-2026-49432 (CVSS 7.5) — Improper Input Validation vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ Stomp. A rem…
    CVE-2026-49877 (CVSS 8.1) — Improper Authorization vulnerability in Apache ActiveMQ. An authenticated low-privilege Web Console user by d…
    CVE-2026-50734 (CVSS 7.5) — Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ Client, Apache ActiveMQ, Apache A…
    CVE-2026-50750 (CVSS 7.5) — Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ …
    CVE-2026-52760 (CVSS 6.1) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache A…
    CVE-2026-53916 (CVSS 7.5) — Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache Acti…

    References

    http://www.securityfocus.com/bid/108427
    https://access.redhat.com/errata/RHSA-2019:3140
    https://access.redhat.com/errata/RHSA-2019:3892
    https://access.redhat.com/errata/RHSA-2019:4352
    https://issues.apache.org/jira/browse/ZOOKEEPER-1392
    https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272%40%3Cissues.activemq.apache.org%3E
    https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E
    https://lists.apache.org/thread.html/5d9a1cf41a5880557bf680b7321b4ab9a4d206c601ffb15fef6f196a%40%3Ccommits.accumulo.apache.org%3E
    https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E
    https://lists.apache.org/thread.html/f6112882e30a31992a79e0a8c31ac179e9d0de7c708de3a9258d4391%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E
    https://lists.apache.org/thread.html/r40f32125c1d97ad82404cc918171d9e0fcf78e534256674e9da1eb4b%40%3Ccommon-issues.hadoop.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2019/05/msg00033.html
    https://seclists.org/bugtraq/2019/Jun/13
    https://security.netapp.com/advisory/ntap-20190619-0001/
    https://www.debian.org/security/2019/dsa-4461
    https://www.oracle.com//security-alerts/cpujul2021.html
    https://www.oracle.com/security-alerts/cpujul2020.html
    https://www.oracle.com/security-alerts/cpuoct2020.html
    https://zookeeper.apache.org/security.html#CVE-2019-0201
    http://www.securityfocus.com/bid/108427
    https://access.redhat.com/errata/RHSA-2019:3140
    https://access.redhat.com/errata/RHSA-2019:3892
    https://access.redhat.com/errata/RHSA-2019:4352
    https://issues.apache.org/jira/browse/ZOOKEEPER-1392
    https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272%40%3Cissues.activemq.apache.org%3E
    https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E
    https://lists.apache.org/thread.html/5d9a1cf41a5880557bf680b7321b4ab9a4d206c601ffb15fef6f196a%40%3Ccommits.accumulo.apache.org%3E
    https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E
    https://lists.apache.org/thread.html/f6112882e30a31992a79e0a8c31ac179e9d0de7c708de3a9258d4391%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E
    https://lists.apache.org/thread.html/r40f32125c1d97ad82404cc918171d9e0fcf78e534256674e9da1eb4b%40%3Ccommon-issues.hadoop.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2019/05/msg00033.html
    https://seclists.org/bugtraq/2019/Jun/13
    https://security.netapp.com/advisory/ntap-20190619-0001/
    https://www.debian.org/security/2019/dsa-4461
    https://www.oracle.com//security-alerts/cpujul2021.html
    https://www.oracle.com/security-alerts/cpujul2020.html
    https://www.oracle.com/security-alerts/cpuoct2020.html
    https://zookeeper.apache.org/security.html#CVE-2019-0201

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High