CVE-2023-25806

Time discrepancy in authentication responses in OpenSearch

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.

Categories

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.23%
Vendor Advisory github.com
Affected: opensearch-project security
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-25806?
CVE-2023-25806 has been scored as a medium severity vulnerability.
How to fix CVE-2023-25806?
To fix CVE-2023-25806, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-25806 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-25806 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-25806?
CVE-2023-25806 affects opensearch-project security.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.