Vulnerability Details CVE-2021-22132
Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch 7.10.2
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.5%
CVSS Severity
CVSS v3 Score 4.8
CVSS v2 Score 2.1
References
- https://discuss.elastic.co/t/elasticsearch-7-10-2-security-update/261164
- https://security.netapp.com/advisory/ntap-20210219-0004/
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://discuss.elastic.co/t/elasticsearch-7-10-2-security-update/261164
- https://security.netapp.com/advisory/ntap-20210219-0004/
- https://www.oracle.com/security-alerts/cpuapr2022.html
Products affected by CVE-2021-22132
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cpe:2.3:a:elastic:elasticsearch:7.10.0
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cpe:2.3:a:elastic:elasticsearch:7.10.1
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cpe:2.3:a:elastic:elasticsearch:7.7.0
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cpe:2.3:a:elastic:elasticsearch:7.7.1
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cpe:2.3:a:elastic:elasticsearch:7.8.0
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cpe:2.3:a:elastic:elasticsearch:7.8.1
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cpe:2.3:a:elastic:elasticsearch:7.9.0
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cpe:2.3:a:elastic:elasticsearch:7.9.1
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cpe:2.3:a:elastic:elasticsearch:7.9.2
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cpe:2.3:a:elastic:elasticsearch:7.9.3
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cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.8.0