CVE-2021-20672: Weseek Growi

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

Reflected cross-site scripting vulnerability due to insufficient verification of URL query parameters in GROWI (v4.2 Series) versions from v4.2.0 to v4.2.7 allows remote attackers to inject an arbitrary script via unspecified vectors.

Affected products

• Weseek Growi: from 4.2.0, up to and including 4.2.7

Published 2021-03-10. Last modified 2026-06-17.