An Improper Input Validation vulnerability in DataImportHandler of Apache Solr allows an attacker to provide a Windows UNC path resulting in an SMB network call being made from the Solr host to another host on the network. If the attacker has wider access to the network, this may lead to SMB attacks, which may result in: * The exfiltration of sensitive data such as OS user hashes (NTLM/LM hashes), * In case of misconfigured systems, SMB Relay Attacks which can lead to user impersonation on SMB Shares or, in a worse-case scenario, Remote Code Execution This issue affects all Apache Solr versions prior to 8.11.1. This issue only affects Windows.
References
Link | Resource |
---|---|
https://security.netapp.com/advisory/ntap-20220114-0005/ | Third Party Advisory |
https://solr.apache.org/security.html#cve-2021-44548-apache-solr-information-disclosure-vulnerability-through-dataimporthandler | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: apache
Published: 2021-12-23T08:55:09
Updated: 2022-01-14T06:06:11
Reserved: 2021-12-04T00:00:00
Link: CVE-2021-44548
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-12-23T09:15:06.693
Modified: 2022-08-09T13:28:40.967
Link: CVE-2021-44548
JSON object: View
Redhat Information
No data.