CVE-2021-22145
Medium
Description
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Elasticsearch
PublishedJul 21, 2021
First seenJul 21, 2021
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- org.elasticsearch.client:elasticsearch-rest-client7.13.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elastic elasticsearch | 7.10.0 ≤ v ≤ 7.13.3 | — |
| oracle communications_cloud_native_core_automated_test_suite | 1.8.0 | — |
| org.elasticsearch.client:elasticsearch-rest-clientMaven | 7.10.0 ≤ v < 7.13.4 | 7.13.4 |
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