Apache Solr information disclosure vulnerability through DataImportHandler (Apache Software Foundation Apache Solr)
At a glance
- Source
- NVD
- EPSS
- EPSS 5.23 % · percentile 93 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- apache
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
- CWE-40 — Path Traversal: '\\UNC\share\name\' (Windows UNC Share)
- CWE-20 — Improper Input Validation
- CWE-22 — Improper Limitation of a Pathname to a Restricted Directory
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-pccr-q7v9-5f27 — Apache Solr Improper Input Validation and Path Traversal
European references
- ENISA EUVD · EUVD-2022-0662
- GCVE · GCVE-0-2021-44548
Affected configurations (NVD CPE)
cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*< 8.11.1
Affected products
| Product | Versions |
|---|---|
| Apache Software Foundation · Apache Solr | affected unspecified < 8.11.1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |