Vulnerability Details CVE-2020-13941
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.024
EPSS Ranking 84.2%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
Products affected by CVE-2020-13941
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cpe:2.3:a:apache:solr:1.1.0
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cpe:2.3:a:apache:solr:1.2
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cpe:2.3:a:apache:solr:1.2.0
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cpe:2.3:a:apache:solr:1.3.0
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cpe:2.3:a:apache:solr:1.4.0
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cpe:2.3:a:apache:solr:1.4.1
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cpe:2.3:a:apache:solr:3.1
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cpe:2.3:a:apache:solr:3.1.0
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cpe:2.3:a:apache:solr:3.2
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cpe:2.3:a:apache:solr:3.2.0
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cpe:2.3:a:apache:solr:3.3
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cpe:2.3:a:apache:solr:3.3.0
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cpe:2.3:a:apache:solr:3.4.0
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cpe:2.3:a:apache:solr:3.5.0
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cpe:2.3:a:apache:solr:3.6.0
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cpe:2.3:a:apache:solr:3.6.1
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cpe:2.3:a:apache:solr:3.6.2
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cpe:2.3:a:apache:solr:4.0.0
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cpe:2.3:a:apache:solr:4.1.0
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cpe:2.3:a:apache:solr:4.10.0
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cpe:2.3:a:apache:solr:4.10.1
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cpe:2.3:a:apache:solr:4.10.2
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cpe:2.3:a:apache:solr:4.10.3
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cpe:2.3:a:apache:solr:4.10.4
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cpe:2.3:a:apache:solr:4.2.0
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cpe:2.3:a:apache:solr:4.2.1
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cpe:2.3:a:apache:solr:4.3.0
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cpe:2.3:a:apache:solr:4.3.1
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cpe:2.3:a:apache:solr:4.4.0
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cpe:2.3:a:apache:solr:4.5.0
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cpe:2.3:a:apache:solr:4.5.1
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cpe:2.3:a:apache:solr:4.6.0
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cpe:2.3:a:apache:solr:4.6.1
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cpe:2.3:a:apache:solr:4.7.0
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cpe:2.3:a:apache:solr:4.7.1
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cpe:2.3:a:apache:solr:4.7.2
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cpe:2.3:a:apache:solr:4.8.0
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cpe:2.3:a:apache:solr:4.8.1
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cpe:2.3:a:apache:solr:4.9.0
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cpe:2.3:a:apache:solr:4.9.1
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cpe:2.3:a:apache:solr:5.0
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cpe:2.3:a:apache:solr:5.0.0
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cpe:2.3:a:apache:solr:5.1
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cpe:2.3:a:apache:solr:5.1.0
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cpe:2.3:a:apache:solr:5.2.0
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cpe:2.3:a:apache:solr:5.2.1
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cpe:2.3:a:apache:solr:5.3
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cpe:2.3:a:apache:solr:5.3.0
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cpe:2.3:a:apache:solr:5.3.1
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cpe:2.3:a:apache:solr:5.3.2
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cpe:2.3:a:apache:solr:5.4.0
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cpe:2.3:a:apache:solr:5.4.1
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cpe:2.3:a:apache:solr:5.5.0
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cpe:2.3:a:apache:solr:5.5.1
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cpe:2.3:a:apache:solr:5.5.2
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cpe:2.3:a:apache:solr:5.5.3
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cpe:2.3:a:apache:solr:5.5.4
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cpe:2.3:a:apache:solr:5.5.5
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cpe:2.3:a:apache:solr:6.0.0
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cpe:2.3:a:apache:solr:6.0.1
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cpe:2.3:a:apache:solr:6.1.0
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cpe:2.3:a:apache:solr:6.2.0
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cpe:2.3:a:apache:solr:6.2.1
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cpe:2.3:a:apache:solr:6.3.0
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cpe:2.3:a:apache:solr:6.4.0
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cpe:2.3:a:apache:solr:6.4.1
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cpe:2.3:a:apache:solr:6.4.2
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cpe:2.3:a:apache:solr:6.5.0
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cpe:2.3:a:apache:solr:6.5.1
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cpe:2.3:a:apache:solr:6.6.0
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cpe:2.3:a:apache:solr:6.6.1
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cpe:2.3:a:apache:solr:6.6.2
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cpe:2.3:a:apache:solr:6.6.3
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cpe:2.3:a:apache:solr:6.6.4
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cpe:2.3:a:apache:solr:6.6.5
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cpe:2.3:a:apache:solr:6.6.6
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cpe:2.3:a:apache:solr:7.0.0
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cpe:2.3:a:apache:solr:7.0.1
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cpe:2.3:a:apache:solr:7.1.0
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cpe:2.3:a:apache:solr:7.2.0
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cpe:2.3:a:apache:solr:7.2.1
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cpe:2.3:a:apache:solr:7.3.0
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cpe:2.3:a:apache:solr:7.3.1
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cpe:2.3:a:apache:solr:7.4.0
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cpe:2.3:a:apache:solr:7.5.0
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cpe:2.3:a:apache:solr:7.6.0
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cpe:2.3:a:apache:solr:7.7.0
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cpe:2.3:a:apache:solr:7.7.1
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cpe:2.3:a:apache:solr:7.7.2
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cpe:2.3:a:apache:solr:7.7.3
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cpe:2.3:a:apache:solr:8.0.0
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cpe:2.3:a:apache:solr:8.1.0
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cpe:2.3:a:apache:solr:8.1.1
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cpe:2.3:a:apache:solr:8.1.2
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cpe:2.3:a:apache:solr:8.2.0
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cpe:2.3:a:apache:solr:8.3.0
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cpe:2.3:a:apache:solr:8.3.1
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cpe:2.3:a:apache:solr:8.4.0
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cpe:2.3:a:apache:solr:8.4.1
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cpe:2.3:a:apache:solr:8.5.0
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cpe:2.3:a:apache:solr:8.5.1
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cpe:2.3:a:apache:solr:8.5.2