CVE-2021-20619: Weseek Growi

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.

Affected products

• Weseek Growi: from 4.2.0, before 4.2.3 (fixed in 4.2.3)

Published 2021-01-19. Last modified 2026-06-17.