Vulnerability Details : CVE-2023-23613
OpenSearch is an open source distributed and RESTful search engine. In affected versions there is an issue in the implementation of field-level security (FLS) and field masking where rules written to explicitly exclude fields are not correctly applied for certain queries that rely on their auto-generated .keyword fields. This issue is only present for authenticated users with read access to the indexes containing the restricted fields. This may expose data which may otherwise not be accessible to the user. OpenSearch 1.0.0-1.3.7 and 2.0.0-2.4.1 are affected. Users are advised to upgrade to OpenSearch 1.3.8 or 2.5.0. Users unable to upgrade may write explicit exclusion rules as a workaround. Policies authored in this way are not subject to this issue.
Vulnerability category: Information leak
Products affected by CVE-2023-23613
- cpe:2.3:a:amazon:opensearch:*:*:*:*:*:-:*:*
- cpe:2.3:a:amazon:opensearch:*:*:*:*:*:-:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-23613
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-23613
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST | |
5.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
2.1
|
3.6
|
GitHub, Inc. |
CWE ids for CVE-2023-23613
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2023-23613
-
https://github.com/opensearch-project/OpenSearch/releases/tag/2.5.0
Release 2.5.0 · opensearch-project/OpenSearch · GitHubThird Party Advisory
-
https://github.com/opensearch-project/security/security/advisories/GHSA-v3cg-7r9h-r2g6
Field-level security issue with .keyword fields · Advisory · opensearch-project/security · GitHubThird Party Advisory
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