CVE-2020-7019
CVSS V2 Medium 4
CVSS V3 Medium 6.5
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.
Overview
- CVE ID
- CVE-2020-7019
- Assigner
- bressers@elastic.co
- Vulnerability Status
- Analyzed
- Published Version
- 2020-08-18T17:15:11
- Last Modified Date
- 2023-01-27T20:50:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:* | 1 | OR | 6.8.12 | |
| cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.9.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456 | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20200827-0001/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-7019 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7019 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:28:12 | Added to TrackCVE | |||
| 2022-12-04 21:15:54 | security@elastic.co | bressers@elastic.co | CVE Assigner | updated |
| 2022-12-04 21:15:54 | 2020-08-18T17:15Z | 2020-08-18T17:15:11 | CVE Published Date | updated |
| 2022-12-04 21:15:54 | 2020-08-27T11:15:13 | CVE Modified Date | updated | |
| 2022-12-04 21:15:54 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-01-27 23:10:40 | 2023-01-27T20:50:31 | CVE Modified Date | updated | |
| 2023-01-27 23:10:40 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-01-27 23:10:40 | Weakness Enumeration | update |