CVE-2020-7019
Last modified
CVE-2020-7019 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In Elasticsearch before 7.9.0 and 6.8.12 a field disclosure flaw was found when running a scrolling search with Field Level Security. If a user runs the same query another more privileged user recently ran, the scrolling search can leak fields that should be hidden. EPSS estimates a 1.20% chance of exploitation in the next 30 days.
Description
In Elasticsearch before 7.9.0 and 6.8.12 a field disclosure flaw was found when running a scrolling search with Field Level Security. If a user runs the same query another more privileged user recently ran, the scrolling search can leak fields that should be hidden. This could result in an attacker gaining additional permissions against a restricted index.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Elastic | Elasticsearch | < 6.8.12 |
| Elastic | Elasticsearch | >= 7.0.0, < 7.9.0 |
References
- https://security.netapp.com/advisory/ntap-20200827-0001/Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200827-0001/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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