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Vulnerabilities / CVE-2020-13957

critical

CVE-2020-13957

solr: The checks added to unauthenticated configset uploads can be circumvented

Published Modified CWE 863
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Bitnami9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA, Bitnami. Rated lower by Red Hat (high).

Description

Apache Solr versions 6.6.0 to 6.6.6, 7.0.0 to 7.7.3 and 8.0.0 to 8.6.2 prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet that's uploaded via API without authentication/authorization. The checks in place to prevent such features can be circumvented by using a combination of UPLOAD/CREATE actions.

Affected packages and fixed versions

SourcePackageFixed in
bitnami::Bitnami Vulnerability Databasesolr6.6.7, 7.7.4, 8.6.3
maven::GitHub Security Advisory Mavenorg.apache.solr:solr-core, org.apache.solr:solr-parent, org.apache.solr:solr-solrj8.6.3
Show all 4 entries from 2 sources
SourcePackageFixed in
bitnami::Bitnami Vulnerability Databasesolr6.6.7, 7.7.4, 8.6.3
maven::GitHub Security Advisory Mavenorg.apache.solr:solr-core8.6.3
maven::GitHub Security Advisory Mavenorg.apache.solr:solr-parent8.6.3
maven::GitHub Security Advisory Mavenorg.apache.solr:solr-solrj8.6.3

References

All 28 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.