CVE-2023-23933

2023-02-0320:15:10

CWE-125

[email protected]

web.nvd.nist.gov

opensearch

anomaly detection

aggregated data

numerical data

access control

security vulnerability

cve-2023-23933

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

21.0%

JSON

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.

Affected configurations

Vulners

NVD

Node

opensearch-projectanomaly_detectionRange1.0.0–1.3.8

opensearch-projectanomaly_detectionRange2.0.0–2.6.0

CNA Affected

[
  {
    "vendor": "opensearch-project",
    "product": "anomaly-detection",
    "versions": [
      {
        "version": ">= 1.0.0, < 1.3.8 ",
        "status": "affected"
      },
      {
        "version": ">= 2.0.0, < 2.6.0",
        "status": "affected"
      }
    ]
  }
]