CVE-2020-13957
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Apache Solr
PublishedOct 13, 2020
First seenOct 13, 2020
How to fix
Update
- org.apache.solr:solr-parent8.6.3 or later
- org.apache.solr:solr-solrj8.6.3 or later
- org.apache.solr:solr-core8.6.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache solr | 6.6.0 ≤ v ≤ 6.6.6, 7.0.0 ≤ v ≤ 7.7.3, 8.0.0 ≤ v ≤ 8.6.2 | — |
| org.apache.solr:solr-parentMaven | 6.6.0 ≤ v < 8.6.3 | 8.6.3 |
| org.apache.solr:solr-solrjMaven | 6.6.0 ≤ v < 8.6.3 | 8.6.3 |
| org.apache.solr:solr-coreMaven | 6.6.0 ≤ v < 8.6.3 | 8.6.3 |
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