CVE-2021-29262
High
Description
When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or VMParamsAllAndReadonlyDigestZkACLProvider and no existing security.json znode, if the optional read-only user is configured then Solr would not treat that node as a sensitive path and would allow it to be readable. Additionally, with any ZkACLProvider, if the security.json is already present, Solr will not automatically update the ACLs.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Apache Solr
PublishedApr 13, 2021
First seenApr 13, 2021
Weakness typeCWE-522CWE-522
How to fix
Update
- apache solr8.8.2 or later
- org.apache.solr:solr-core8.8.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache solr | v < 8.8.2 | 8.8.2 |
| org.apache.solr:solr-coreMaven | v < 8.8.2 | 8.8.2 |
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