Elasticsearch
CVE-2020-7019
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1Blast Radius
ecosystem impact- 51 maven packages depend on org.elasticsearch:elasticsearch (38 direct, 14 indirect)
Ecosystem-wide dependent count for version 7.0.0.
DescriptionNVD
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.
AnalysisAI
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. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-270. 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 include: Elastic Elasticsearch. Version information: before 7.9.0.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Elasticsearch
View allDirectory traversal vulnerability in Elasticsearch before 1.6.1 allows remote attackers to read arbitrary files via unsp
Directory traversal vulnerability in Elasticsearch before 1.4.5 and 1.5.x before 1.5.2, when a site plugin is enabled, a
All versions of Elastic Cloud Enterprise has the Elasticsearch “anonymous” user enabled by default in deployed clusters.
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. Rated medium severit
The fix for CVE-2020-7009 was found to be incomplete. Rated high severity (CVSS 8.8), this vulnerability is remotely exp
Elasticsearch versions from 6.7.0 before 6.8.8 and 7.0.0 before 7.6.2 contain a privilege escalation flaw if an attacker
Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secre
A permission issue was found in Elasticsearch versions before 5.6.15 and 6.6.1 when Field Level Security and Document Le
The snapshot API in Elasticsearch before 1.6.0 when another application exists on the system that can read Lucene files
An issue was identified that allowed the unsafe deserialization of java objects from hadoop or spark configuration prope
CF CLI version prior to v6.45.0 (bosh release version 1.16.0) writes the client id and secret to its config file when th
It was discovered by Elastic engineering that when elasticsearch-certutil CLI tool is used with the csr option in order
Same weakness CWE-270 – Privilege Context Switching Error
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today