CVE-2021-22145
CVSS v3
6.5
MEDIUM
EPSS Score
76.2 %
exploit probability, as of 2026-10-19
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- elasticsearchBitnamifrom 7.10.0 · fixed in 7.13.4
- org.elasticsearch.client:elasticsearch-rest-clientMavenfrom 7.10.0 · fixed in 7.13.4
Vendor advisories
- CVE-2021-22145 Red Hat Product Security
elasticsearch: memory disclosure in error reporting
Description
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.
Technical details
- Published
- 2021-07-21
- Exploit-DB
- EDB-50149
Frequently asked questions
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Related vulnerabilities
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