ubuntu-cve-2018-11802
Vulnerability from osv_ubuntu
Published
2020-04-01 22:15
Modified
2026-05-20 14:50
Summary
Details
In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).
Severity
4.3 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-2ubuntu0.1~esm4"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-2ubuntu0.1~esm4"
},
{
"binary_name": "libsolr-java",
"binary_version": "3.6.2+dfsg-2ubuntu0.1~esm4"
},
{
"binary_name": "solr-common",
"binary_version": "3.6.2+dfsg-2ubuntu0.1~esm4"
},
{
"binary_name": "solr-jetty",
"binary_version": "3.6.2+dfsg-2ubuntu0.1~esm4"
},
{
"binary_name": "solr-tomcat",
"binary_version": "3.6.2+dfsg-2ubuntu0.1~esm4"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-2ubuntu0.1~esm4?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-1",
"3.6.2+dfsg-2",
"3.6.2+dfsg-2ubuntu0.1~esm1",
"3.6.2+dfsg-2ubuntu0.1~esm2",
"3.6.2+dfsg-2ubuntu0.1~esm4"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-8ubuntu0.1+esm1"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-8ubuntu0.1+esm1"
},
{
"binary_name": "libsolr-java",
"binary_version": "3.6.2+dfsg-8ubuntu0.1+esm1"
},
{
"binary_name": "solr-common",
"binary_version": "3.6.2+dfsg-8ubuntu0.1+esm1"
},
{
"binary_name": "solr-jetty",
"binary_version": "3.6.2+dfsg-8ubuntu0.1+esm1"
},
{
"binary_name": "solr-tomcat",
"binary_version": "3.6.2+dfsg-8ubuntu0.1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-8ubuntu0.1+esm1?arch=source\u0026distro=esm-apps/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-7",
"3.6.2+dfsg-8",
"3.6.2+dfsg-8ubuntu0.1",
"3.6.2+dfsg-8ubuntu0.1+esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-18~18.04.1~esm2"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-18~18.04.1~esm2"
},
{
"binary_name": "libsolr-java",
"binary_version": "3.6.2+dfsg-18~18.04.1~esm2"
},
{
"binary_name": "solr-common",
"binary_version": "3.6.2+dfsg-18~18.04.1~esm2"
},
{
"binary_name": "solr-jetty",
"binary_version": "3.6.2+dfsg-18~18.04.1~esm2"
},
{
"binary_name": "solr-tomcat",
"binary_version": "3.6.2+dfsg-18~18.04.1~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-18~18.04.1~esm2?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-10",
"3.6.2+dfsg-11",
"3.6.2+dfsg-18~18.04",
"3.6.2+dfsg-18~18.04.1~esm2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-22"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-22"
},
{
"binary_name": "libsolr-java",
"binary_version": "3.6.2+dfsg-22"
},
{
"binary_name": "solr-common",
"binary_version": "3.6.2+dfsg-22"
},
{
"binary_name": "solr-jetty",
"binary_version": "3.6.2+dfsg-22"
},
{
"binary_name": "solr-tomcat",
"binary_version": "3.6.2+dfsg-22"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-22?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-20",
"3.6.2+dfsg-22"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-24"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-24"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-24?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-24"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-26"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-26"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-26?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-26"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-26"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-26"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-26?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-26"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liblucene3-contrib-java",
"binary_version": "3.6.2+dfsg-27"
},
{
"binary_name": "liblucene3-java",
"binary_version": "3.6.2+dfsg-27"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "lucene-solr",
"purl": "pkg:deb/ubuntu/lucene-solr@3.6.2+dfsg-27?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.2+dfsg-26",
"3.6.2+dfsg-27"
]
}
],
"aliases": [],
"details": "In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).",
"id": "UBUNTU-CVE-2018-11802",
"modified": "2026-05-20T14:50:42Z",
"published": "2020-04-01T22:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-11802"
},
{
"type": "REPORT",
"url": "https://issues.apache.org/jira/browse/SOLR-12514"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-11802"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2018-11802"
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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