CVE-2021-22144

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-22144
In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100 Release Notes Vendor Advisory
https://security.netapp.com/advisory/ntap-20210827-0006/ Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100 Release Notes Vendor Advisory
https://security.netapp.com/advisory/ntap-20210827-0006/ Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*
cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.8.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:49

Type Values Removed Values Added
References () https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100 - Release Notes, Vendor Advisory () https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100 - Release Notes, Vendor Advisory
References () https://security.netapp.com/advisory/ntap-20210827-0006/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20210827-0006/ - Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory

10 May 2022, 18:02

Type Values Removed Values Added
References (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory
CPE cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.8.0:*:*:*:*:*:*:*

20 Apr 2022, 00:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html -

21 Sep 2021, 18:16

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20210827-0006/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20210827-0006/ - Third Party Advisory

27 Aug 2021, 07:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20210827-0006/ -

04 Aug 2021, 13:56

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 6.5
References (MISC) https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100 - (MISC) https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100 - Release Notes, Vendor Advisory
CPE cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*
CWE CWE-674

26 Jul 2021, 12:55

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-26 12:15

Updated : 2024-11-21 05:49

NVD link : CVE-2021-22144

Mitre link : CVE-2021-22144

CVE.ORG link : CVE-2021-22144

JSON object : View

Products Affected

elastic

  • elasticsearch

oracle

  • communications_cloud_native_core_automated_test_suite
CWE
CWE-674

Uncontrolled Recursion