CVE-2023-23933
mediumpriority · track · 17EPSS 0.005 · 43 %ileEURUUSEPSS · scored 2026-10-27
OpenSearch Anomaly Detection identifies atypical data and receives automatic notifications. There is an issue with the application of document and field level restrictions in the Anomaly Detection plugin, where users with the Anomaly Detector role can read aggregated numerical data (e.g. averages, sums) of fields that are otherwise restricted to them. This issue only affects authenticated users who were previously granted read access to the indexes containing the restricted fields. This issue has been patched in versions 1.3.8 and 2.6.0. There are no known workarounds for this issue.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (7)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-23933/cnnvd
- https://github.com/opensearch-project/anomaly-detection/security/advisories/GHSA-47qw-jwpx-pp4ccnnvd
- https://github.com/opensearch-project/anomaly-detection/security/advisories/GHSA-47qw-jwpx-pp4cenisa_euvd
- https://github.com/opensearch-project/anomaly-detection/security/advisories/GHSA-47qw-jwpx-pp4cThird Party Advisorynvd
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