CVE-2021-29159: Sonatype Nexus Repository Manager

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability has been discovered in Nexus Repository Manager 3.x before 3.30.1. An attacker with a local account can create entities with crafted properties that, when viewed by an administrator, can execute arbitrary JavaScript in the context of the NXRM application.

Affected products

• Sonatype Nexus Repository Manager: from 3.23.0, before 3.30.1 (fixed in 3.30.1)

Published 2021-04-28. Last modified 2026-06-17.