Security advisory
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-13941
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:13 UTC · Revision 1
Source evidence
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
osv:CVE-2020-13941
Complete source record
{
"id": "4dc24627c1d3379eb087b56cb28a0362543fcc68510169971191e452b306038b",
"url": "https://osv.dev/vulnerability/CVE-2020-13941",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-13941",
"summary": "Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.",
"evidence": "osv:CVE-2020-13941",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2020-13941",
"aliases": [
"BIT-solr-2020-13941",
"CVE-2020-13941",
"GHSA-2467-h365-j7hm"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/lucene-solr",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "a9c5fb0da2dfc8c7375622c80dbf1a0cc26f44dc"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.6.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"history/branches/lucene-solr/lucene-6997",
"grafts/lucene-solr-copy",
"grafts/lucene-solr-oldest-merged",
"grafts/lucene-oldest"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13941.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/apache/solr",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "a9c5fb0da2dfc8c7375622c80dbf1a0cc26f44dc"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.6.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"history/branches/lucene-solr/jira/solr14593",
"history/branches/lucene-solr/lucene-6997",
"grafts/lucene-solr-copy",
"grafts/lucene-solr-oldest-merged",
"grafts/lucene-oldest"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13941.json"
}
}
],
"modified": "2026-10-24T10:30:36.963964034Z",
"provider": "osv",
"references": [
"https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache.org%3E",
"https://lists.apache.org/thread.html/rbcd9dff009ed19ffcc2b09784595fc1098fc802a5472f81795f893be%40%3Ccommits.lucene.apache.org%3E",
"https://lists.apache.org/thread.html/rc400db37710ee79378b6c52de3640493ff538c2beb41cefdbbdf2ab8%40%3Ccommits.submarine.apache.org%3E",
"https://lists.apache.org/thread.html/rf54e7912b7d2b72c63ec54a7afa4adcbf16268dcc63253767dd67d60%40%3Cgeneral.lucene.apache.org%3E"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2020-13941",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 434104,
"published_at": "2020-08-17T13:15:12.037+00:00"
}