ElasticsearchGHSA-hxp8-r9g3-grfr
Exposure of Sensitive Information to an Unauthorized Actor in Elasticsearch
Fix: upgrade to 6.8.4 or later (2 fixed versions below)
Elasticsearch versions 7.0.0-7.3.2 and 6.7.0-6.8.3 contain a username disclosure flaw was found in the API Key service. An unauthenticated attacker could send a specially crafted request and determine if a username exists in the Elasticsearch native realm.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| org.elasticsearch:elasticsearch Maven | >= 6.7.0, < 6.8.4 | 6.8.4 |
| >= 7.0.0, < 7.4.0 | 7.4.0 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-200
- Also known as
- CVE-2019-7619