CVE-2019-0201

MEDIUM

Apache ZooKeeper 1.0.0-3.4.13 and 3.5.0-alpha-3.5.4-beta - Unauthenticated Information Disclosure via getACL() Command

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2019-0201. PoCs published by dawetmaster, andikahilmy.

AI-analyzed exploit summary This repository appears to be a fork or snapshot of the Apache ZooKeeper project but does not contain any exploit code or technical analysis related to CVE-2019-0201. It includes standard ZooKeeper build scripts, configuration files, and documentation without any PoC or vulnerability details.

Description

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.

Exploits (2)

nomisec STUB
by dawetmaster · poc
https://github.com/dawetmaster/CVE-2019-0201-zookeeper-vulnerable

This repository appears to be a fork or snapshot of the Apache ZooKeeper project but does not contain any exploit code or technical analysis related to CVE-2019-0201. It includes standard ZooKeeper build scripts, configuration files, and documentation without any PoC or vulnerability details.

Classification
Stub 90%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: Apache ZooKeeper
No auth needed
devstral-2 · analyzed Mar 14, 2026 Full analysis →
nomisec STUB
by andikahilmy · poc
https://github.com/andikahilmy/CVE-2019-0201-zookeeper-vulnerable

This repository appears to be a fork or snapshot of the Apache ZooKeeper project without any specific exploit code or analysis for CVE-2019-0201. It contains standard ZooKeeper build scripts, configuration files, and documentation but lacks any proof-of-concept exploit or technical writeup related to the vulnerability.

Classification
Stub 90%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: Apache ZooKeeper
No auth needed
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (20)

Core 20
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/108427
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/05/msg00033.html
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2019/dsa-4461
Mailing List, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Jun/13
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3140
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3892
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:4352
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujul2020.html
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://issues.apache.org/jira/browse/ZOOKEEPER-1392
Vendor Advisory x_refsource_confirm
https://zookeeper.apache.org/security.html#CVE-2019-0201
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20190619-0001/
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuoct2020.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com//security-alerts/cpujul2021.html

Scores

CVSS v3 5.9
EPSS 0.0021
EPSS Percentile 44.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-862
Status published
Products (17)
apache/activemq 5.15.9
apache/drill 1.16.0
apache/zookeeper 3.5.0 (3 CPE variants)
apache/zookeeper 3.5.1 (7 CPE variants)
apache/zookeeper 3.5.2 (4 CPE variants)
apache/zookeeper 3.5.3 (4 CPE variants)
apache/zookeeper 3.5.4 beta
apache/zookeeper 1.0.0 - 3.4.13
debian/debian_linux 8.0
debian/debian_linux 9.0
... and 7 more
Published May 23, 2019
Tracked Since Feb 18, 2026