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Vulnerability Details :

CVE-2020-7019

Summary
Assigner-elastic
Assigner Org ID-271b6943-45a9-4f3a-ab4e-976f3fa05b5a
Published At-18 Aug, 2020 | 16:40
Updated At-04 Aug, 2024 | 09:18
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:elastic
Assigner Org ID:271b6943-45a9-4f3a-ab4e-976f3fa05b5a
Published At:18 Aug, 2020 | 16:40
Updated At:04 Aug, 2024 | 09:18
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
Elasticsearch BVElastic
Product
Elasticsearch
Versions
Affected
  • before 7.9.0
Problem Types
TypeCWE IDDescription
CWECWE-270CWE-270: Privilege Context Switching Error
Type: CWE
CWE ID: CWE-270
Description: CWE-270: Privilege Context Switching Error
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20200827-0001/
x_refsource_CONFIRM
Hyperlink: https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456
Resource:
x_refsource_MISC
Hyperlink: https://security.netapp.com/advisory/ntap-20200827-0001/
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456
x_refsource_MISC
x_transferred
https://security.netapp.com/advisory/ntap-20200827-0001/
x_refsource_CONFIRM
x_transferred
Hyperlink: https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20200827-0001/
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:bressers@elastic.co
Published At:18 Aug, 2020 | 17:15
Updated At:27 Jan, 2023 | 20:50

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:P/I:N/A:N
CPE Matches
Elasticsearch BV
elastic
>>elasticsearch>>Versions before 6.8.12(exclusive)
cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*
Elasticsearch BV
elastic
>>elasticsearch>>Versions from 7.0.0(inclusive) to 7.9.0(exclusive)
cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-269Primarynvd@nist.gov
CWE-270Secondarybressers@elastic.co
CWE ID: CWE-269
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-270
Type: Secondary
Source: bressers@elastic.co
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456bressers@elastic.co
Vendor Advisory
https://security.netapp.com/advisory/ntap-20200827-0001/bressers@elastic.co
Third Party Advisory
Hyperlink: https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456
Source: bressers@elastic.co
Resource:
Vendor Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20200827-0001/
Source: bressers@elastic.co
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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