Description
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.
Remediation
References
https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100
https://security.netapp.com/advisory/ntap-20210827-0006/
https://www.oracle.com/security-alerts/cpuapr2022.html
Related Vulnerabilities
CVE-2018-20676 Vulnerability in maven package org.webjars.bowergithub.twbs:bootstrap
CVE-2023-37460 Vulnerability in maven package org.codehaus.plexus:plexus-archiver
CVE-2020-2225 Vulnerability in maven package org.jenkins-ci.plugins:matrix-project
CVE-2023-30543 Vulnerability in npm package @web3-react/coinbase-wallet
CVE-2023-43497 Vulnerability in maven package org.jenkins-ci.main:jenkins-core