CVE-2023-25827: Opentsdb

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Due to insufficient validation of parameters reflected in error messages by the legacy HTTP query API and the logging endpoint, it is possible to inject and execute malicious JavaScript within the browser of a targeted OpenTSDB user. This issue shares the same root cause as CVE-2018-13003, a reflected XSS vulnerability with the suggestion endpoint.

Affected products

• Opentsdb Opentsdb: from 1.0.0, up to and including 2.4.1

Published 2023-05-03. Last modified 2026-06-17.