CVE-2021-22132

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-522

Affected software

Vendor	Product	Versions
Elastic	Elasticsearch	7.7.0 to 7.10.1

References

https://discuss.elastic.co/t/elasticsearch-7-10-2-security-update/261164Release Notes, Vendor Advisory
https://security.netapp.com/advisory/ntap-20210219-0004/Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
https://discuss.elastic.co/t/elasticsearch-7-10-2-security-update/261164Release Notes, Vendor Advisory
https://security.netapp.com/advisory/ntap-20210219-0004/Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory

Timeline

Published: Jan 14, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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