🛡️ CVE-2020-13957
🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-863 OSV
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-863
Public Exploit ✅ No
Source OSV
Published 2022-02-10
Updated 2026-06-08
Modified 2025-03-17
Fix URL N/A

Affected Packages

Software From version Fixed in
org.apache.solr:solr-core 6.6.0 8.6.3
org.apache.solr:solr-parent 6.6.0 8.6.3
org.apache.solr:solr-solrj 6.6.0 8.6.3
solr

References

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