CVE-2021-22132
Medium
Description
Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch 7.10.2
SeverityMedium
CVSS4.8
Exploit probability—
Product
Elasticsearch
PublishedJan 14, 2021
First seenJan 14, 2021
Weakness typeCWE-522CWE-522
How to fix
Update
- elastic elasticsearch7.10.2 or later
- org.elasticsearch:elasticsearch7.10.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elastic elasticsearch | 7.7.0 ≤ v < 7.10.2 | 7.10.2 |
| oracle communications_cloud_native_core_automated_test_suite | 1.8.0 | — |
| org.elasticsearch:elasticsearchMaven | 7.7.0 ≤ v < 7.10.2 | 7.10.2 |
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