Vulnerability · Published Oct 16, 2023 · Assigned by GitHub_M

CVE-2023-45807OpenSearch Issue with tenant read-only permissions

Medium 5.4

In plain English

A medium-severity security flaw in security from opensearch-project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.5%top 57.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

OpenSearch is a community-driven, open source fork of Elasticsearch and Kibana following the license change in early 2021. There is an issue with the implementation of tenant permissions in OpenSearch Dashboards where authenticated users with read-only access to a tenant can perform create, edit and delete operations on index metadata of dashboards and visualizations in that tenant, potentially rendering them unavailable. This issue does not affect index data, only metadata. Dashboards correctly enforces read-only permissions when indexing and updating documents. This issue does not provide additional read access to data users don’t already have. This issue can be mitigated by disabling the tenants functionality for the cluster. Versions 1.3.14 and 2.11.0 contain a fix for this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.opensearch.plugin:opensearch-security2.11.0.0GHSA-72q2-gwwf-6hrv
Mavenorg.opensearch.plugin:opensearch-security1.3.14.0GHSA-72q2-gwwf-6hrv
Ubuntu:24.04:LTSopensearchno fix listedUBUNTU-CVE-2023-45807

Affected products (as reported)

VendorProductVersions
opensearch-project security < 1.3.14.0>= 2.0.0.0, < 2.11.0.0

Weakness: CWE-281 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

References