| Package | Affected versions | Patched versions |
|---|---|---|
| org.elasticsearch.client:elasticsearch-rest-client | ≥ 7.10.0, < 7.13.4 | 7.13.4 |
| elasticsearch | ≥ 7.10.0, ≤ 7.13.3 | |
| communications cloud native core automated test suite | = 1.8.0 |
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.
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