Medium
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-0201
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:14 UTC · Revision 1
Source evidence
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.
osv:CVE-2019-0201
Complete source record
{
"id": "dd46fbd5a8a74a35ffa9a4831d57313a320acd2b0cdc229b222e6d607200372e",
"url": "https://osv.dev/vulnerability/CVE-2019-0201",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-0201",
"summary": "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.",
"evidence": "osv:CVE-2019-0201",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2019-0201",
"aliases": [
"CVE-2019-0201",
"GHSA-2hw2-62cp-p9p7"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
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{
"repo": "https://github.com/apache/activemq",
"type": "GIT",
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{
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"versions": [
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{
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{
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{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.1:-:*:*:*:*:*:*",
"range": [
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{
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],
"source": "CPE_STRING"
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{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.1:rc0:*:*:*:*:*:*",
"range": [
{
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{
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],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.1:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.1-rc1"
},
{
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],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.1:rc2:*:*:*:*:*:*",
"range": [
{
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},
{
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"source": "CPE_STRING"
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{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.1:rc3:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.1-rc3"
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{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.1:rc4:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.1-rc4"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.2:-:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.2-NA"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.2:rc0:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.2-rc0"
},
{
"last_affected": "3.5.2-rc0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.2:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.2-rc1"
},
{
"last_affected": "3.5.2-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.3:-:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.3-NA"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.3:rc0:*:*:*:*:*:*",
"range": [
{
"introduced": "3.5.3-rc0"
},
{
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],
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{
"cpe": "cpe:2.3:a:apache:zookeeper:3.5.3:rc1:*:*:*:*:*:*",
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},
{
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}
],
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]
}
}
],
"versions": [
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"3.5.0-rc0",
"3.5.1-NA",
"3.5.1-rc0",
"3.5.1-rc1",
"3.5.1-rc2",
"3.5.1-rc3",
"3.5.1-rc4",
"3.5.2-NA",
"3.5.2-rc0",
"3.5.2-rc1",
"3.5.3-NA",
"release-3.4.13-rc1",
"release-3.4.13-rc0",
"release-3.4.13",
"release-3.4.12-rc1",
"release-3.4.12",
"release-3.4.12-rc0",
"release-3.4.11-rc1",
"release-3.4.11",
"release-3.4.11-rc0",
"release-3.5.3-rc1",
"release-3.5.3-rc0",
"release-3.5.3",
"release-3.4.10-rc1",
"release-3.4.10",
"release-3.4.10-rc0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-0201.json"
}
}
],
"modified": "2026-10-24T10:30:15.629131016Z",
"provider": "osv",
"references": [
"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://access.redhat.com/errata/RHSA-2019:3140",
"https://access.redhat.com/errata/RHSA-2019:3892",
"https://access.redhat.com/errata/RHSA-2019:4352",
"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://zookeeper.apache.org/security.html#CVE-2019-0201",
"https://issues.apache.org/jira/browse/ZOOKEEPER-1392",
"https://www.oracle.com//security-alerts/cpujul2021.html",
"https://www.oracle.com/security-alerts/cpujul2020.html",
"https://www.oracle.com/security-alerts/cpuoct2020.html"
],
"provider_metadata": {
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{
"cpes": [
"cpe:2.3:a:oracle:goldengate_stream_analytics:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:goldengate_stream_analytics",
"extracted_events": [
{
"range": [
{
"fixed": "19.1.0.0.1"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:siebel_core_-_server_framework:*:*:*:*:*:*:*:*"
],
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{
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],
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]
},
{
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],
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}
],
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}
]
},
{
"cpes": [
"cpe:2.3:a:apache:zookeeper:3.5.0:alpha:*:*:*:*:*:*",
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"cpe:2.3:a:apache:zookeeper:3.5.2:alpha:*:*:*:*:*:*",
"cpe:2.3:a:apache:zookeeper:3.5.3:beta:*:*:*:*:*:*",
"cpe:2.3:a:apache:zookeeper:3.5.4:beta:*:*:*:*:*:*"
],
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{
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{
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{
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{
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{
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{
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{
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{
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}
],
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]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
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{
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{
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},
{
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}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:redhat:fuse:1.0.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:fuse",
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{
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{
"introduced": "1.0.0"
},
{
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}
],
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}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-0201",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 429191,
"published_at": "2019-05-23T14:29:07.517+00:00"
}