Is CVE-2023-25806 in the CISA KEV catalog?

No. CVE-2023-25806 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-25806?

CVE-2023-25806 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2023-25806?

CVE-2023-25806 has an EPSS score of 0.33% (25th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-25806?

Upgrade opensearch to 2.6.0 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-25806

MEDIUM

5.3

CVSS v3

NVD

Description

OpenSearch Security is a plugin for OpenSearch that offers encryption, authentication and authorization. There is an observable discrepancy in the authentication response time between calls where the user provided exists and calls where it does not. This issue only affects calls using the internal basic identity provider (IdP), and not other externally configured IdPs. Patches were released in versions 1.3.9 and 2.6.0, there are no workarounds.

CWE-208 CWE-203

How to fix

Remediation Available

opensearchNVD

Affected:>= 2.0.0, < 2.6.0Fixed in:2.6.0CVE-2023-25806derived from NVD

opensearch securityNVD

Affected:>= 2.0.0, < 2.6.0Fixed in:2.6.0CVE-2023-25806derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.33%probability of exploitation in 30 days

25thpercentile

Low risk: more likely to be exploited than 25% of all known CVEs.

References

Vendor Advisory1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.